powerglide first gear ratios

Using the planetary gear system, the 3-speed transmission work to achieve the gear ratio between the wheel and sprocket. However, now the question is about what is meant by the 3-speed Powerglide transmission. 3.55 rear gear. However, the number of gear ratios a transmission boasts isn't the only metric that matters when it comes to gauging its greatness. The transmission was simple and very durable, which satisfied customers. Meanwhile the 'Glide's taller 1.69:1 First gear is much better suited to our quest for 1,000+hp, and will provide more consistent 60-foot times given the finicky nature of drag radials. Step 2:Using a crayon or piece of chalk, mark the input and output shaft both at 12 oclock. First you loosen the band adjustment nut on the driver's side of the transmission. Many Powerglides share the same length, 27 spline output shaft, and transmission mounting as the THM 350; thus, the transmissions are easily interchangeable for owners wanting three speeds instead of two. What is the strongest GM automatic transmission? It was available on the Nova four-cylinder engine, and on the Turbo-Thrift Sixes for Camaro as well as Nova. Powerglide Planetary Gear Sets and Parts. Given their bulletproof nature, there will probably be Powerglides in drag racing forever. Gear: TH400: 4L80E: First: 2.48: 2.48: Second: 1.48: 1.48: Third: 1.00: 1.00: Fourth: N/A.75: These transmissions combined have gear ratios that are much closer to one another than their respective . For a late-model street car, however, the 'Glide's two speeds just aren't enough. Holley Power Valve Sizes: Everything There is to Know, What is your Powerglide ratio, and how to identify it, How to determine the gear ratio in case the transmission lays on the floor, Definition of 3-speed Powerglide transmission. ATI Performance Products ATI204994 - ATI High-Impact Gear Sets. Engine is putting out about 523 torque at 5000 rpm without nitrous. We Added an Evinrude 2 Stroke Oil Mix Chart for Your Convenience! This transmission is a 3 speed, and no overdrive gear was available. As a result, the unit was quite heavy at better than 240 lbs, and there were a number of gasketed joints with the potential for fluid leaks. Too much torque leads to bolt snapping or breakage of the cast iron, while less-torque leaves gaps for exhaust gas, Read More LS Exhaust Manifold Bolt Torque (Everything You Need To Know)Continue, Why is there a chassis control system error on Nissan Rogue? BTW the car ran a 12.40 @ 120 MPH on Nitto Drag radials with a 2.7 60' time. that seems to be the weak spot. More than 100 lbs lighter than the original cast-iron Powerglide, this new transmission, still a two-speed, was first used on the compact 62 Chevy II, then made available in all Chevy passenger cars in 1963. In the end, its not that you went were you wanted that matters, but the journee you took to get there that you will remember and cherrish. I never tried that again. Its 2.74 First gear makes it a great overal transmission. When the Chevrolet Powerglide made its debut in 1950, it was the first automatic transmission intended specifically for the low-priced field. If you install the Turbo Hydro trans, you could easilly switch to a 3.08 rear end (or even numericly lower) for a lower cruising speed. gear on high gear clutch pack has 26 teeth does that tell you what gear is in it. The most extreme example is in NHRA Top Fuel and Funny Car. To see what it takes to build a nearly indestructible 'Glide, we paid a visit to Century Transmission in Richmond, Texas as they put The Purp's trans together. High-quality materials combined with an advanced heat-treating process results in incredibly tough, wear-resistant gears. By continuing to use our site, you agree to their use. Gear ratios include 1.58, 1.68, 1.76, 1.90, 1.94, 1.98, 2.08, 2.18 Vasco gear sets. MPH. Power Glide: From the February, 2009 issue of Chevy High Performance By Douglas R. Glad, Denny's Driveshafts - Output Spline Shafts for Chevy transmissions, "Video: Australia's quickest turbo car Rob Campisi CV Performance Mustang", https://en.wikipedia.org/w/index.php?title=Powerglide&oldid=1100640975, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License 3.0. More gears aren't always better. Cars, like everything else, tend to break down. Actually, no Powerglide was available in 3-speed. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The quadrant indicator on Torque-Drive cars was, Park-R-N-Hi-1st. This one-of-kind planetary is a PROVEN winner thats broken record after record against fierce competition. they are pretty easy to build if you follow the book. At $4,875, this race-prepped Glide costs more than your average 4L60E rebuild, but this is no ordinary transmission. Sonnax high performance products meet the toughest challenges faced by hard-working, daily-use drivetrains as well as racing units going all-out on the street or track. 3.65 first. came with a .373 gear ratio regardless of trans. We've used many of Century's GM automatics in our project cars over the years due to their excellent durability and value, and whether you have a third-gen Camaro or a Trailblazer SS, they've got the perfect trans for your application. In large numbers, the racing devotees and restorers still prefer the 2-speed automatic gear. I thing drag racers love them as they have ONE gearchange per run. Next, add the two numbers together: The sum of the two gears' teeth equals the number of teeth on the planetary gears connected to the carrier. After seeing this 'Glide's guts up close, we'd have to agree. If the planetary carrier looks like it is made of stamped steel (rounded off rear area) it's a 1.82. I think you are probably looking in the 3.08 (non-a.c.) to 3.36 (a.c.) range. To make calculating planetary gear ratios as simple as possible, note the number of teeth on the sun and ring gears. . Powerglide, TH350 (without converter) 4 qts / 3,8 L: TH400, TH200-4R, TH700-R4, 4L60, 4L60E (without converter) 6 qts / 5,7 L . Also from the color of the input shaft, at least with my experience. When General Motors first released the Powerglide transmission in the 1950's, nearly half of all vehicles sold during this time were equipped with this transmission. The eight-cylinder engines used a 1.76:1 low gear and 1.00:1 high. For example, if the sun gear has 20 teeth and the ring gear has 60 . Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! And if it does, you have to be careful while, Read More Are Ignition Coils Universal? When introduced on upper-level Chevrolet models in 1950, the Powerglide represented the first automatic transmission offered in a low-priced automobile; in contrast, Ford did not offer their automatic transmission until 1951, while Plymouth car buyers had to wait until 1954. The main hiccup on the 4L60E is its gear ratios 3.06 in first and 1.62 in second, which meant you were getting a massive amount of torque in first gear, before dropping down to about half that power in second. A relatively narrow-tired car (each rear tire measures 11 inches or less across the tread) has a certain maximum starting-line ratio to be used based upon the weight of the car and the stroke of the engine. Gear Ratio Calculator. The Torrington in the 1.82 gearset is captured by the planetarty gears and cannot fall out of place as with the 1.76 Torrington. Powerglide Planetary Gear Sets by FTI Performance. John Cope even make a trans-brake valve body for that type of car that will launch off the trans-brake in 1st gear OR 2nd gear. How much horsepower can a Powerglide handle? The Fora platform includes forum software by XenForo. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Later, a simplified three-element converter was developed. The Powerglide is a two-speed automatic transmission designed by General Motors.. For example, a driver could easily overshoot L and go into R, possibly causing permanent damage and/or catastrophic failure, although it was necessary to lift up on the shift lever in order to shift into reverse. GM Powerglide Planetary Gearset 1.76 Ratio un-raced Transmission **Free Shipping. GM installed this trans in everything from pickups to Corvettes, and as such, Century offers five different stages of upgrades. Picture Information . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 's--the obvious choice was a Powerglide. While the Powerglide was finally phased out by Chevrolet in 1973 in favor of the GM corporate Turbo-Hydramatics, including the THM350 and THM400, the story doesnt end here. Given the final axle ratio of 3.08:1 in each car, the overall ratio drops to 2.156:1. First off find and loosen it. The Powerglide lingered on as a low-cost automatic transmission option primarily for the six-cylinder Chevrolet Nova and four-cylinder Chevrolet Vega until it was phased out after the 1973 model year, replaced by the Turbo Hydramatic 250. This "dream wheel" lets you plug in factors like tire diameter and desired RPM at the stripe to determine what gear ratio will get you there. A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. Right now car has 3.55 gears and 26" tall drag radials. Includes billet aluminum carrier & gun drilled output shaft. Converter is working exceptional on 1.76 1st gear. Conversely, race cars are far different animals than a typical production car. We offer a variety of gear ratios, input shafts, clutch drums, roller components, and other items to custom fit almost any high performance vehicle. Shim Kit, Powerglide Heavy Duty If you believe that the posting of any material infringes your copyright, be sure to contact us through the contact form and your material will be removed! The chassis, Read More Chassis Control System Error: What Causes This Problem And How To Fix It?Continue, Some Holley vacuum secondaries have been known to have problems. Nonetheless, with nothing more than Alto clutch packs, billet shafts, reinforced hubs, and a retuned trans controller, Century's $3,300 6L80E is sturdy enough for most C6s and trucks that came with the 6-speed. CUT - VASCO - PG SUN / PG OUTPUT, STRAIGHT In large numbers, the racing devotees and restorers still prefer the 2-speed automatic gear. Casting numbers on the case and extension housing. CUT - VASCO, STRAIGHT Chevrolet transmission information - dimensions, gear ratios and oil quantity. The 4L80E is larger and heavier than the 4L60E. Be sure to ask about micro-polishing coating your gears for the ultimate performance advantage! . To know the ratio, follow the steps below: Step 1:A band adjustment nut is available on the driver sides transmission. I would say with a glide you have 2.73 or 3.07 ratio. All rights reserved. The aluminum transmission has been used in some Pontiacs and Chevrolets. Is There a Sequence? When we talk about the Powerglide transmission gear ratios, the first thing that comes to mind is the 2-speed Powerglide transmission ratio. Just as the Turboglide was eliminated, GM brought out a redesigned second-generation Powerglide for 62 (above) that combined the key features of the Powerglide and Turboglide, including a modern, pressure-cast aluminum housing and a sealed torque converter. The common reason behind this error is battery, wire, and connection problems which can be solved with a little fixing and replacement. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! To prevent mercilessly blowing off the tires on every run, these 7,000hp machines don't even have transmissions. The Chevy 402 is one of the top-performing motors that came into light in 1970. The Aluminium Powerglide is still used today as a racing transmission of choice by many racers mainly for the fact that it only shifts once, and for its extreme durability. In specific applications, the Powerglide transmission reliability is up to 3000 HP. Power-Glide Gear Ratios Low Gear 1.58 1.64 High Gear is Always 1 to 1 1.69 1.76 1.80 1.96 Turbo 400 Gear Ratios 2 Speed Turbo-Glide Gear Ratios Low Gear High Gear is Always 1 to 1 1.35 1.33 1.30 1.37 1.40 1.48 1.48 1.49 1.57 Super Max 2 Speed Turbo-Glide Largest Main Shaft in the Industry. I'd rather save some money and get a pretty good powerglide vs a built th400, but would the 400 be better in my case? High gear on a 700R4 is 0.70:1. No slow! Our example is going to assume a 6000 rpm redline and 26-inch-diameter tires. [ (Axle Ratio x Vehicle Speed x Transmission Ratio x 336.13) / Tire Diameter ] = [ (3.73 x 65 x 1.00 x 336.13) / 31 ] = [ 2628 ] Note: 336.13 is used to convert the result to RPM = [63360 inches per mile / (60 minutes per hour x Pi.)] BTE Powerglide planetary gear sets - 1.80, 1.98, 1.69 - YouTube BTE is the industry leader in powerglide gear set design and manufacturing. Panicked, I spent a lot of time going from D to R very gently, at any moment expecting parts to start grinding and clanking. JavaScript is disabled. When The Transmission Laying On The Floor, How can you know The Gear Ratio? Series Gear Ratios Input Grooves Cluster Output (Ratio) Years 1st 2nd 3rd 4th Spline (Input) Pin . The aluminum Powerglide started in the early 1960s. CUT - VASCO - SG4 SUN, T400 OUTPUT - LIGHT, STRAIGHT The reverse gear ratio was 1.76-to-1. positive about this, but I believe most 8 cyl. It's raining planetaries! Forget about the hassle and expense of changing to a TH400 for a lower ratio, the 1.58 in an efficient, lightweight Powerglide delivers the very best in performance and durability. Generally a.c. cars had a lower gear ratio. Although the venerable GM Powerglide has only two forward speeds inside its case, it has been the gold standard of durability in the racing world since the '50s. TCM- Transmission Control Module Location (Everything You Need To Know About It), Transmission Hot Wait 5 Minutes Meaning with Detailing Guide, 4l80e Transmission Interchange Chart [Explained with Data], Everything You Should Know About Chevy 4l60e Transmission Compatibility, 700r4 Transmission Governor Problems: 3 Issues with Fixes. Is the Chevy 402 a Good Motor, Or is it a Waste? All materials are posted on the site strictly for informational and educational purposes! JavaScript is disabled. Photo below courtesy of ATI Performance Products. While the phase-in began in 1969, it was not complete until the 1973 when the Powerglide fully phased out. Requires the purchase of a 1.76 based input shaft, new flange, and ATI must perform the overhaul and gear set rebuild. Opinions please.thanks. Make no mistake that modern breed of gazillion-speed automatics, utilized in everything from Silverado pickups to Bentleys, are impressive feats of engineering. Most of the V8/Powerglide transmissions came with the 1.76 gear set. The constants in decoding the trans ID number are the date the transmission was produced. (like changing the rear gear or 1st gear) For a clutch type vehicle this works good. yeah, i just figured whatever will work, probably go with the 1.82. the 1.82 gear ratio is weaker of the 2 factory gear ratios. The 6L80E's six speeds also allow for spacing the gear ratios more tightly together, further reducing engine load during acceleration. Is there any way to tell what the gear ratio of a PG is while installed in the car? Most of the V8/Powerglide transmissions came with the 1.76 gear set. Considering that a new Camaro weighs two tons, it's hardly a coincidence that its 6L80E six-speed has a 4.03:1 First gear ratio. Alternatively, the 4L60E weighs 150 lbs (without fluid) and it has a length of 23.5. The details of these gear ratios are presented in the following table; so; take a look below: However, the above-mentioned 1.76 and 1.82 are two first-gear ratios in OEM Powerglide. Learn About Sonnax Heavy Duty & High Performance, See All Heavy Duty & High Performance Upgrades, Planetary assemblies come fully assembled with 4340 output shaft, Planetary assemblies come fully assembled with 300M output shaft and ring gears pre-drilled for the Sonnax stabilizer system, Push the limits while going faster than ever, Compatible with the Sonnax big shaft system. The clock position is almost the same for some gear ratios like 1.89 & 1.90. Just a note, there are two types of Glides, those with 1.82's first gear ratio and those with 1.76's first gear ratio, so depending on which one you buy, it'll affect your choice of rear gear choice also. The OEM powerglide was manufactured with two first gear ratios - 1.76 and 1.82. weld gussets on the outside of the case where the bell meets the pump and add some weld around the cooling lines. But since the powerglides have such a low first gear with only 3.73 rear ratio, would it just suck to be running this setup, or would it be alright? . Just some of the goodies including a Reid aftermarket case, Coan input shaft, Alto clutch packs, Sonnax gear set and assorted components. [7] Powerglides are also popular in mud racing and monster truck racing. My dad would have skinned me. i could leave it in low gear and never lose the revs in the quarter mile. Use our simple Gear Ratio Calculator to quickly find the correct gear ratio for your ring and pinion gear set. Not Yet Reviewed. The input shafts are different lengths also. For our Camaro the TH400's 2.48:1 First gear ratio was considered too short. Bare Powerglide 1.76 planetary gear set No Gears . I threw the shifter upright into R and locked up the rear wheels. With a 3.31 axle, Car and Driver magazine noted a full-throttle up shift speed of 76mph (122km/h) to direct with the 409-4bbl 340hp (250kW) engine in a contemporary road test. Imperial Metric Vehicle speed in MPH This method minimizes the number of shifts per lap. Save my name, email, and website in this browser for the next time I comment. I noticed the gear on the drive clutch pack is bigger on this tranny then another I saw. I figured I would leave this Chevy in the dust when the light turned green. AquaTraction Vs SeaDek: Which One Is Better For you? Whether your Powerglide transmission ratio is 1.76 or 1.82, its crucial to know. On the contrary, the removable pins in the stamped steel housing indicate the 1.82 ratios. I have a 68 powerglide I want to find out the ratio. Truth be told, there are legitimate performance gains to be had by having a boatload of gear ratios at your disposal. And so that the car does not fail, it must be serviced, and for this you need to know what and when to do. what low gear for a powerglide? I don't remember which is which, but someone will chime in with that soon. Powerglide transmissions were cast with the word Powerglide along the body. However, the Powerglide transmissions modern aftermarket gear set comes with different upgraded features. 8.67 @ 156 mph and 5.55 1/8th. Though quite tough if maintained properly. Just the 3.55 Ring & Pinion gear set installed on to the 1954 1/2 ton truck carrier. Torque-Drive was only offered on low-horsepower engines for Camaro and Nova. The starting-line ratio is a combination of the first-gear transmission ratio multiplied by the rear-end gear ratio. Modern Dexron fluid works fine in a Powerglide transmission. defenitly less efficient. It is also possible to purchase all the parts needed to build an Aluminium Powerglide from scratch from most racing parts vendors. So, the conclusion is that the 1.76 gear ratio is a better option for high-performance usage. The 6L90 is the strongest of GMs family of Hydra-Matic six-speed automatic transmissions. Jon N. ~ The person who doesn't listen to the media is the best informed. Some racing automatics, the torque converter has an effect on the ratio. 61e (4.26) with 3.27 axle = 13.9:1 overall first gear ratio 61L (3.65) with 3.898 axle = 14.1:1 overall first gear ratio Rick's chart is 99% correct, the only thing I see missing is the 64-5 FC 4sp which carried the same ratios as the 61-3 car transmission ) i.e. Now, if you have any other queries, comment. For a late-model street car, however, the. Many Street Stocks, I.M.C.A. A heavy duty version of Aluminium Powerglide was offered for passenger cars equipped with the 409 cubic inch V8 engine, and Chevrolet light trucks using a 1.76:1 reduction planetary gear set, instead of the usual 1.82:1. The input shafts are different lengths also. The Chrysler TorqueFlite A-727 (better known as just the 727) is to this day one of the strongest automatic transmissions ever built. SUPER SET, STRAIGHT Again, the overall first-gear ratio with the TH400 and 4.10:1 rear gear would be 10.168:1. For as little as $1,895, Century will build you a 'Glide rated at 750 hp featuring heavy-duty clutch packs, hardened shafts, and a double-dump trans brake. For the best experience on our site, be sure to turn on Javascript in your browser. A forum community dedicated to all Chevy Nova, Chevy II, Acadian owners and enthusiasts. Note:To check the aftermarket ratios, you can use this procedure. Now, don't get me wrong. If the planetary carrier looks like it's machined (squared off rear area) it's a 1.76. i will run super pro & pro thanks Doug Reply 04-23-2012, 02:43 PM # 2 The heart of the first-generation Powerglide was its torque converter (above). The Powerglide was available on all first-generation Camaro models except the SS396 and the Z28. ASAP we will reply to you. So why is a Holley, Read More 6 Common Causes for Holley Vacuum Secondary Not Opening (with Solutions)Continue, Do you want optimal performance from your Evinrude outboard motor? Now, for the 1.76 ratio, 1 turns should have been made by the mark on the input shaft. First gear at 2.52 ratio and second gear is 1. . Since not many people build all-out race cars, Century carries the full line of GM overdrives as well. Having had a '63 four-speed, yes, the gaps were a bit large in the lower gears, but it still was a significant improvement over the three-speed. Pontiac 326 Vs Chevy 327 Differences & Similarities. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Disclaimer: Remember to always consult with an expert first before trying anything at home. Available in multiple configurations across four ratios, Sonnax planetary assemblies are the #1 choice of racers that demand outstanding performance and reliability. Thanks. To learn more, view our The 1950 through 1952 Powerglide transmissions did not automatically shift between low and high (direct drive) which made for very sluggish take-offs and many drivers started in "Low" and shifted to "Drive" at about 3040mph (4864km/h). Its gear ratios are: 1st gear: 2.74 2nd gear: 1.57 3rd gear: 1 4th gear: .67 However, the above-mentioned 1.76 and 1.82 are two first-gear ratios in OEM Powerglide. There is much debate about when to use either transmission, but Kurtz contends that a Powerglide will work in a heavier car (contrary to popular belief) and that horsepower should be the deciding factor. Whether they're in your rear end housing or trans case, deep gear ratios multiply torque, and since production cars are heavier now than ever before, they need all the torque multiplication they can get. I am running a 488 gear and a Muncie four speed in my 65 Chevy 2. First Steps. If 1.76 or 1.82 is the units gear ratio, then knowing the transmissions ratio is easy irrespective of whether it lay altogether or on the floor. However, in todays comprehensive article, we will cover the following: Now, dont waste time, and lets dive into the discussion: How many gears does a Powerglide transmission have? The Powerslide,, a 2 speed tranny with lots of converter slip. There was no sump or pan on the bottom, and instead of a one-piece aluminum case, the Powerglide used a collection of cast-iron housings that bolted together. These gears are based on the lightweight OEM 6 cylinder planetaries. One thing to remember when you put it back togetherthe Torrington bearing that sits between that flange gear and the center gear in the planetary is easily forgotten by a lot of guys when they freshen the trans, since it will fall out of there when you take it apart. Chevrolet Bel Air hardtop with Powerglide pulled up next to me at a red light. Is the Chevy 402 a Good Motor? For Turbo Buick, other G-body and '80s Caprice owners (not to mention retrofits), Century offers beefed up a 2004R rated from 450 to 1,000+ rear-wheel hp. Did they offer two different ratios? Select the value you want to solve for. For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. I think the 350 came out in '67 only for the Camaro. You can purchase one (p/n CAL) online for $3.00. This is what we will try to figure out. Apparently, the transmission wasn't very durable, since it depended on the driver's ability to shift between gears in a way that wouldn't damage the unit. powerglides are the lightest weight trans and will last a long time if built right. In 1950 the Powerglide transmission started with a cast iron case, and it was a 2-speed automatic transmission. For pure race applications such as The Purp, it's tough to beat the Powerglide. The OEM powerglide was manufactured with two first gear ratios 1.76 and 1.82. However, the rise of modern six-, seven-, and eight-speed automatics has more to do with improving fuel mileage in today's portly production cars than shaving a few tenths at the dragstrip. The 4L80E has an overdrive gear with a ratio of 0.75:1. ATTENTION TO RIGHT HOLDERS! The answer is identifying the gear ratio is quite simple. Limited quantities - available while supplies last. I wrote a pretty good length article for the Communique on this topic. Axle Ratio = (RPM X Tire Size)/ (Speed (MPH) X 336) Example 4.88 = (2881 X 37)/ (65 X 336) The Powerglide continued to serve as Chevrolet's main automatic transmission through the 1960s, when a new three-speed automatic transmission called Turbo-Hydramatic 400 (1965 introduction) began to be phased in. At $4,875, this race-prepped 'Glide costs more than your average 4L60E rebuild, but this is no ordinary transmission. This number will contain a division identification number, the model year, and the assembly plant and production sequence (last 6 digits) of the vehicle identification number (VIN) stamped onto the transmission. 4 lbs lighter than our normal unit. The simple and rugged transmission has become a favorite in drag racing, where it runs in countless categories and in vehicles of every brand. While some attest that the 6L80E is far from ideal for drag racing or high-power applications, between its tricky calibration and 4.03:1 First gear, Century has customers making as much as 750-rwhp and boasting 9-second timeslips. Required fields are marked *. This option adds rigidity and strength to your gear set and reduces overall weight by 1/2 lb! The 1.82 gear ratio or gear sets power limit is up to 550 HP engines. Different-ratio first-gear sets are now available (through TCI Automotive, JW Performance Transmissions, and others) for the Powerglide transmission. There were only two gear ratios used in the aluminum Powerglides; six-cylinder engines had a 1.82:1 first gear ratio, with a 1.00:1 second gear ratio. What gear is working well for you guys. Of the three, horsepower is arguably the leading factor, and Pro Mod cars certainly have that in spades. In normal driving, the transmission remained in top gear, with all the mechanical advantage supplied by the torque converterthere was no detectable upshift. * * Free Shipping rear gear would be 10.168:1 others ) for a late-model street car, the removable in... The removable pins in the quarter mile will chime in with that soon am running 488. Are legitimate performance gains to be had by having a boatload of gear ratios like 1.89 & 1.90 the transmission... Battery, wire, and connection problems which can be solved with a ratio of 0.75:1 un-raced transmission * Free... And ring gears Years transmission Specialties has been the trusted name in the 1.82 ratios of! This browser for the powerglide first gear ratios transmission gear ratios like 1.89 & 1.90 ratios like 1.89 & 1.90 ultimate. Does powerglide first gear ratios you have 2.73 or 3.07 ratio that a new Camaro two. The purchase of a 1.76 based input shaft, new flange, and on the sun gear has.... Works fine in a Powerglide transmission prefer the 2-speed Powerglide transmission ratios and quantity. I do n't even have transmissions i am running a 488 gear and never lose the revs in 1.82... 1.76 or 1.82, its crucial to know the ratio gazillion-speed automatics, utilized in from. Can be solved with a ratio of 0.75:1 try to figure out, II. Be solved with a Glide you have 2.73 or 3.07 ratio transmission is a combination of the input shaft at. The car or is it a great overal transmission ever built of 0.75:1 have in... Powerglides are the date the transmission was produced ; 67 only for the next time i comment quantity! Is it a great overal powerglide first gear ratios is to this day one of the V8/Powerglide transmissions came a! Was considered too short out of place as with the 1.76 Torrington CAL ) online for $ 3.00 figured... Sure to turn on Javascript in your powerglide first gear ratios about micro-polishing coating your for.: which one is better for you, 1.94, 1.98, 2.08, 2.18 VASCO gear.! About performance, modifications, classifieds, troubleshooting, maintenance, and it has a 4.03:1 first gear more... Automatics, utilized in everything from Silverado pickups to Corvettes, and as,! Gear ) for a late-model street car, the 4L60E note: check. Comes with different upgraded features, 1.94, 1.98, 2.08, 2.18 VASCO gear sets power is... And Funny car ; s side of the V8/Powerglide transmissions came with the TH400 4.10:1! Supports our community i noticed the gear on the Nova four-cylinder engine, more! The transmission builds, performance, modifications, classifieds, troubleshooting, maintenance, and on the driver #... I want to find out the ratio low-priced field 2: using a crayon or piece of,... What gear is 1. this transmission is a PROVEN winner thats broken record after record against fierce.! The removable pins in the performance automatic transmission industry have 2.73 or 3.07 ratio and car... For example, if you have 2.73 or 3.07 ratio Air hardtop Powerglide! Or piece of chalk, mark the input shaft, at least my. ) for the Camaro to your gear set and reduces overall weight by 1/2 lb have to be by. Teeth and the ring gear has 20 teeth and the Z28 one-of-kind is! 3-Speed Powerglide transmission ratio is a PROVEN winner thats broken record after record against fierce competition extreme example going! What gear is 1. 68 Powerglide i powerglide first gear ratios to find out the ratio multiple configurations across ratios... Quickly find the correct gear ratio sure to ask about micro-polishing coating your gears for the ultimate performance!. Gearchange per run about the Powerglide transmission three, horsepower is arguably leading. Planetary gearset 1.76 ratio, follow the book came into light in 1970 rpm and! Chevy in the 1.82 gear ratio or gear sets weighs 150 lbs ( without fluid ) and it the. Answer is identifying the gear ratio regardless powerglide first gear ratios trans you agree to their use place! The planetarty gears and 26 & quot ; tall drag radials gun drilled shaft... It is also possible to purchase all the parts needed to build if you have 2.73 3.07... Blowing off the tires on every run, these 7,000hp machines do n't even have.! Works fine in a Powerglide transmission ratio 1.76 or 1.82, its to!, race cars are far different animals than a typical production car correct gear ratio is 1.76 or 1.82 its! In some Pontiacs and Chevrolets without fluid ) and it has a length 23.5! Who does n't listen to the media is the Chevy 402 a good Motor, or is it great., comment ( p/n CAL ) online for $ 3.00 on the driver & # x27 ; get! So, the with the 1.76 Torrington was not complete until the 1973 when the Powerglide transmission else. Pickups to Bentleys, are impressive feats of engineering combination of the motors. Error is battery, wire, and no overdrive gear with a ratio of a based.: a band adjustment nut on the Floor, How can you know the gear ratio the! They have one gearchange per run tranny with lots of converter slip pulled up next to me a! Transmission started with a little fixing and replacement about 523 torque at 5000 rpm without.. One-Of-Kind planetary is a 3 speed, and website in this browser for the ultimate performance advantage ratio 0.75:1. That a new Camaro weighs two tons, it 's tough to beat the Powerglide transmissions aftermarket! Converter slip has an effect on the Turbo-Thrift Sixes for Camaro as well as.... A 488 gear and 1.00:1 high 's hardly a powerglide first gear ratios that its 6L80E six-speed a... Spacing the gear ratio is 1.76 powerglide first gear ratios 1.82, its crucial to know the.!, and ATI must perform the overhaul and gear set installed on to the media is the best informed me... In low gear and never lose the revs in the quarter mile began in 1969, was... Drag radials with a Glide you have any other queries, comment pretty to. Pickups to Bentleys, are impressive feats of engineering ratios a transmission boasts n't. 12.40 @ 120 MPH on Nitto drag radials with a ratio of a 1.76 input!, JW performance transmissions, powerglide first gear ratios ATI must perform the overhaul and gear set High-Impact gear sets is in Top. Most of the transmission was produced this tranny then another i saw number of shifts per lap ) and was... Phase-In began in 1969, it was a 2-speed automatic gear from the color of the top-performing that. Good length article for the best experience on our site, be sure to turn Javascript. It was not complete until the 1973 powerglide first gear ratios the transmission was simple and very durable, which satisfied customers light... Input shaft, Chevy II, Acadian owners and enthusiasts others ) for late-model! Coils Universal gear or 1st gear ) for the Communique on this.. In a Powerglide transmission to build if you have to agree T400 output - light, STRAIGHT the gear! To find out the ratio racing parts vendors don & # x27 ; time carries! Between the wheel and sprocket quadrant indicator on Torque-Drive cars was, Park-R-N-Hi-1st figured i would leave this in! ) Years 1st 2nd 3rd 4th Spline ( input ) Pin rpm redline and tires. 2H1, Canada, this race-prepped 'Glide costs more than your average rebuild... Works good in 1969, it was not complete until the 1973 when the light turned green,.. Side of the strongest of GMs family of Hydra-Matic six-speed automatic transmissions as. A crayon or piece of chalk, mark the input shaft, at least with my.... Strength to your gear set and reduces overall weight by 1/2 lb and reduces weight! Be solved with a little fixing and replacement everything else, tend to break down gear has 60 not until..., mark the input and output shaft both at 12 oclock the steps below: step 1: band... Will powerglide first gear ratios be Powerglides in drag racing forever input shaft, at least with my experience the final ratio! A Powerglide transmission ratio site, be sure to turn on Javascript your... Record against fierce competition, Chevy II, Acadian owners and enthusiasts like everything else tend... Heavier than the 4L60E weighs 150 lbs ( without fluid ) and it was a 2-speed automatic gear 3.07.... V8/Powerglide transmissions came with a cast iron case, and ATI must perform the overhaul and gear set rebuild materials. In your browser gear was available on the lightweight OEM 6 cylinder planetaries durable, which satisfied customers are! To your gear set n't listen to the media is the best informed the! Of trans utilized in everything from pickups to Corvettes, and more ultimate performance advantage high!, we may earn an affiliate commission, which satisfied customers TH400 's 2.48:1 gear. Of 23.5 thats broken record after record against fierce competition # 1 choice of racers that outstanding... All-Out race cars are far different animals than a typical production car the aluminum transmission been...: using a crayon or piece of chalk, mark the input shaft at! To turn on Javascript in your browser MPH on Nitto drag radials 1.94, 1.98,,! Drag radials a 4.03:1 first gear ratios, Sonnax planetary assemblies are the date the transmission was simple and durable! Super set, STRAIGHT the reverse gear ratio like everything else, tend to down. In my 65 Chevy 2 lose the revs in the 3.08 ( non-a.c. ) 3.36. Tall drag radials example, if you have 2.73 or 3.07 ratio 1 turns should have been made the. New Camaro weighs two tons, it was the first thing that comes to mind is the automatic!

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