The Fora platform includes forum software by XenForo. BTW the car ran a 12.40 @ 120 MPH on Nitto Drag radials with a 2.7 60' time. 's--the obvious choice was a Powerglide. Also, the input shafts mark should point to 9 oclock. In race cars, compared to a Powerglide a TH400 is better suited for cars with large tires and taller rearend gearing. Is There a Sequence? Made in the USA, BTE has gear sets available in. Gear ratios include 1.58, 1.68, 1.76, 1.90, 1.94, 1.98, 2.08, 2.18 Vasco gear sets. In 1967-68 it was the only automatic available for L-6 and small-block V-8 cars (Z28 and a few very-late 68 THM350 experimental builds excepted). Most Aluminum Powerglide comes with two types of transmission gear ratios only. Modern Dexron fluid works fine in a Powerglide transmission. Lubrication inside the, Read More We Added an Evinrude 2 Stroke Oil Mix Chart for Your Convenience!Continue, Your email address will not be published. Remit to 765 S. Pierce Ave . 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. Right now car has 3.55 gears and 26" tall drag radials. We use cookies to provide you with the best possible user experience. 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. I couldnt believe he left me in the dust twice! Chevrolet transmission information - dimensions, gear ratios and oil quantity. [ (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.)] After spending 8 years in plant production engineering, Noah wanted to join Engine Addiction as a key member of all cars specific guides, reviews, repairs, suggestions, and more. CUT - VASCO - SG2 SUN / PG OUT, STRAIGHT defenitly less efficient. TH350 High Performance Transmissions / 850 Hp Full Race; TH400 High Performance Transmissions / Stage II - Stage VI . First gear at 2.52 ratio and second gear is 1. . 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. Apr 4, 2004. This transmission is a 3 speed, and no overdrive gear was available. A 3.36 rear axle gear ratio would be more livable [3.36 x 2.87 = 9.64]. 2023 TCI Automotive. 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. I run a powerglide with a 4.33 rear and 28" tall slicks. [7] Powerglides are also popular in mud racing and monster truck racing. Our content is merely suggestive, not intended to use without proper safety precautions and advice. Series Gear Ratios Input Grooves Cluster Output (Ratio) Years 1st 2nd 3rd 4th Spline (Input) Pin . When we talk about the Powerglide transmission gear ratios, the first thing that comes to mind is the 2-speed Powerglide transmission ratio. Thanks. 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. The Powerglide automatic transmission loyally served Chevrolet and General Motors for nearly a quarter of a century. If the mark on the input shaft turns 1 13/16 turns and is pointing towards 10 oclock, it would be a 1.82 ratio. Since it's essentially a TH400 with a 0.75:1 overdrive, it's perfect for street/strip machines that demand the durability of the legendary Turbo 400 in addition to respectable fuel mileage on the freeway. While the Powerglide couldnt be called refined, it was inexpensive and reliable, and by the mid-50s more than half the Chevrolet buyers were opting for the automatic. Shim Kit, Powerglide Heavy Duty Variants of the Powerglide were also used in the Corvair and Pontiac Tempest transaxles, and one of the final applications was in the subcompact 1971 Chevrolet Vega. Powerglide Transmission Handbook: How to Rebuild or Modify Chevrolet's Powerglide for All Applications by Carl H. Munroe. Small block, Powerglide, C5 differential and rear suspension 72 Chevelle wagon project. While some might think that an increase in the number of forward gear ratios represents progress on the technological front, that's not the entire story. These gears are based on the lightweight OEM 6 cylinder planetaries. The starting-line ratio is a combination of the first-gear transmission ratio multiplied by the rear-end gear ratio. How Do You Identify The 2 Speed Powerglide Gear Ratios? If unit has an aftermarket gear, it normally will be marked on the main housing or on the very end of the output shaft. When upgraded with billet internals and heavy-duty clutches, Century's 4L80Es can easily handle 1,000 rear-wheel hp. This method minimizes the number of shifts per lap. 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? Choosing the right gear is not applying a one-size-fits-all standard or asking strangers what they recommend without providing all the variables. All rights reserved. Imperial Metric Vehicle speed in MPH To learn more, view our The 4L80E has an overdrive gear with a ratio of 0.75:1. Enter your 1/4 mile race car's information into our calculator to see how well you will perform. The 1.82 gear ratio or gear set's power limit is up to 550 HP engines. I think the 350 came out in '67 only for the Camaro. Both transmissions are nearly identical, the 700R4 being the older TV-cable operated trans used in early third-gen Camaros and C4 Corvettes, while the 4L60E is an electronically controlled version of the same trans that was phased in starting in 1993. I don't remember which is which, but someone will chime in with that soon. And its durability allows it to run 100 to 150 races before needing a rebuilding that takes only two hours, Coughlin says. While the two transmissions are quite different in detailand in costboth the Buick Dynaflow and the Chevy Powerglide were developed by automatic transmission guru O.K. Now there are large cubic inch race engines that make good torque and horsepower at higher numbers. The base version boasts a reinforced drum, stronger sprags and pistons, and high friction clutches and steels for $1,895. 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. that seems to be the weak spot. High-quality materials combined with an advanced heat-treating process results in incredibly tough, wear-resistant gears. $307.82. 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. Small wonder these transmissions have become a popular one in the racing world. The eight-cylinder engines used a 1.76:1 low gear and 1.00:1 high. Includes billet aluminum carrier & gun drilled output shaft. The heart of the first-generation Powerglide was its torque converter (above). Powerglide Transmission Gear Ratios [Explained Everything]. The TH350 was introduced in 1969 as a replacement to the Powerglide 2 speed automatic transmission. Someone feel free to jump in here if I am off base. Now the non-removable pins that come with the cast steel housing indicate 1.76 ratios. Select the value you want to solve for. Its bulletproof, simple and easy to customize, he says. Car made peak torque of 474 FtLbs here. However, now the question is about what is meant by the 3-speed Powerglide transmission. Overall First Gear Ratio : 1 (Tranny Ratio x Rear Gear Ratio) This indicates the mechanical advantage your car will have coming off the line - higher number is better (up to a point) . 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. True, both the 2-speed Powerglide and the 3-speed Turbo Hydro 350 have 1:1 top gears. However, the Powerglide transmissions modern aftermarket gear set comes with different upgraded features. Nichols from Hughes says, The 4L80E transmission family is the strongest GM overdrive transmission ever produced and installed in a standard passenger vehicle platform, and is arguably the strongest overdrive transmission produced by any of the big three. ring gears, HELICAL Automatic Transmission Gears, Premium, Planetary Type, Steel, 1.80:1 First Gear Ratio, GM, Powerglide, Kit. Then, change Richmond's performance gear ratios and beat your best time! Only available installed in an ATI transmission. First Generation Camaro Info and Tech - 1967-1969. MPH. The Powerslide,, a 2 speed tranny with lots of converter slip. And I have no clue what torque converter to use, can anyone help? 24-Tooth flange Premium and Extreme gear sets/assemblies and 32-spline output shaft available upon request. .307 ratio. 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. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! First off find and loosen it. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The Powerglide was engineered from the start for low manufacturing cost and simplicity of operation. Interesting article and having had powerglides in several Chevrolets I had always been very impressed by the dependability and durability they had.I had owned a 53 Chevrolet Bel Air sedan, 55 Chev Bel Air Hardtop, 60 Corvair, 64 Corvair,79 Camaro, and a 87 Monte Carlo.Never any trouble with any of these. . weld gussets on the outside of the case where the bell meets the pump and add some weld around the cooling lines. Century's $1,400 Stage 1 package is good for 400 rear-wheel hp, while its $3,000 Stage 5 package can take 700-plus rear-wheel hp. Never and damages to the durable transmission. Builds and Examples [ January 2, 2023 ] Hoonigan Founder and Pro Rally Driver Ken Block Dead at 55 Hot Rod Lifestyle Low Gear 1.30 1.36 1.40 High Gear is Always 1 to 1 A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. Limited quantities - available while supplies last. Its simple and robust design has led drag racing enthusiasts to work with it, giving the Powerglide an effective service life of nearly five decades past its intended obsolescence. Usually, Powerglides were coupled behind the small block V8s such as the 283 ci engine, and the third-generation inline six-cylinder engine and inline four-cylinder engines. A two-speed planetary gearset with a first-gear ratio of 1.82:1 was included, but it was originally intended only for hills and suchlike. Requires the purchase of a 1.76 based input shaft, new flange, and ATI must perform the overhaul and gear set rebuild. [ January 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory Roadkill Powersports [ January 19, 2023 ] Planning for the 2023 Hot Rod Power Tour Car Shows & Events [ January 6, 2023 ] Rusty but Rare 1976 Chevy K10 Sport Truck Revival! $349, Helical & Straight Cut Super Vasco Set Gears, OPTION: 1.82 ALUMINUM CARRIER AND GUN DRILLED OUTPUT, Powerglide Gear Sets for 2.08 & 2.18 Ratios, Powerglide Jon N. ~ The person who doesn't listen to the media is the best informed. When I was a teenager, I was driving my parents 1959 Impala on rain-slick roads one day. So, in the above comprehensive article, we already well-described the Powerglide Transmission gear ratios. For our example, we'll use a common 700R4. Duck for cover! For a better experience, please enable JavaScript in your browser before proceeding. I will up grade to after market set just not sure what ratio? Build with a torque converter lock, a 27-spline input/output shaft, 11-quart fuel capacity, a case length of about 27" and a width of about 19", and an aluminum outer casing, its torque capacity outdoes even the reliable 700R4 of the time. I had an experience of clipping along at expressway speed in the 60 Corvair when my very young son decided that he wanted to move the shift lever on the dashboard and put the car in reverse,it locked the drive wheels and I flipped it back into drive as soon as it happened, never any problem with the transmission following, Similar to that was when having the 55 Hardtop and now and then as Id pull the shifter into reverse thinking I was putting it into low and the same locking up effect occurred. While the Powerglide was a commercial success from the start, drivers were not terribly pleased with its poor acceleration and soon adopted the habit of dropping the selector lever into first gear, L for Low, to accelerate and then manually shifting to the top gear, D for Drive. Factory V8 Fox Body Mustangs (those that came with the 8.8 rear-end starting from 1986) came with 2.73 gear ratio for 5-speed manuals and 3.08 or 3.27 for the automatics. One common complaint is that the secondaries dont open as they should, making the engine starve for air and fuel. Torque-Drive was only offered on low-horsepower engines for Camaro and Nova. 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. JavaScript is disabled. around 850ish hp, but will be higher in the future. . Transmission Ratio RPM Calculator Determine your engine's RPM based on the transmission gear ratio, tire height, MPH, and the ratio of your ring gear and pinion gear. This last is due to the characteristic "bump" or "pop" which occurs as the transmission is put into gear from neutral. 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 better experience, please enable JavaScript in your browser before proceeding. Part Number: SOX-28180G-01. 6 Common Causes for Holley Vacuum Secondary Not Opening (with Solutions). One of the best perks about owning a late-model GM performance machine--besides having enough horsepower to eat Mod motors and poop out Hemis--is the vast selection of outstanding automatic transmissions at our disposal. Noah knows a lot about whats happening in the car industry with the latest piloting productions thanks to his professional experience. Powerglides also weigh 30-40 pounds less than a TH400, and take less power to turn, which means more horsepower makes it to the rear wheels," explains Mike Kurtz of Century Transmission. The Camaro below, driven by Chris Rini and sponsored by ATI, a leading supplier of performance Powerglides and components, runs the quarter-mile in six seconds flat at 235 mph. The Edelbrock Group will be in attendance at many of the largest races & car shows across the country. How much horsepower can a Powerglide handle? We use cookies to provide you with the best possible user experience. Despite its low introductory price of US$68.65 ($535 in 2021 dollars [3]), most buyers apparently considered the Torque-Drive a nuisance to shift, and for a hundred dollars more they could get fully automatic Powerglide, making Torque-Drive installations very rare. The Powerglide is a two-speed automatic transmission designed by General Motors. Contact the seller. So, the conclusion is that the 1.76 gear ratio is a better option for high-performance usage. Beyond that, the 'Glides reach a limit in terms of horsepower due to their design. SUPER SET, STRAIGHT A forum community dedicated to hot rod owners and enthusiasts. Is the Chevy 402 a Good Motor, Or is it a Waste? For our Camaro the TH400's 2.48:1 First gear ratio was considered too short. If you run a turbo shaft in the 'glide and use the same converter, it might not flash quite as high as in the turbo due to the torque multiplication differential between the trannies due to the previously mentioned gear ratio difference, but it should be pretty close and probably work in much the same way as you described. At 350 hp you should not hurt a turbo 350. TCI Powerglide Transmissions 73250431 Automatic Transmission, Reverse Shift Pattern, Trans-Brake, Full Manual Valve Body, Chevy, Powerglide, Each Part Number: TCI-73250431 Not Yet Reviewed Estimated Ship Date: Wednesday 3/1/2023 (if ordered today) Drop Ship Free Shipping Special Order $4,994.95 Add To Cart Compare Wish List If the planetary carrier looks like it is made of stamped steel (rounded off rear area) it's a 1.82. A turbo 350 is all you need and is lighter than a 400 trans. Here is a down-and-dirty way of picking the best gearing for a particular car from three choices: 3.07:1 final drive with a wide-ratio transmission, a 3.07:1 final drive with a close-ratio transmission, and a 3.36:1 final drive with a close-ratio transmission. It is quite easy if the units are 1.76 or 1.82 ratio. For example, if the sun gear has 20 teeth and the ring gear has 60 . JavaScript is disabled. 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. 4 lbs lighter than our normal unit. 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. Generally a.c. cars had a lower gear ratio. The Turboglide, only offered with V8 engines, was more expensive (by about $50) than the Powerglide and did not have wide acceptance, in part due to failures in 1957-58 models, which were addressed by a significantly upgraded version for 1959. 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. Meanwhile, the rear axle ratio was reduced from 4.11:1 to 3.55:1 to manage driveline noise and harshness. Its gear ratios are: 1st gear: 2.74 2nd gear: 1.57 3rd gear: 1 4th gear: .67 Though quite tough if maintained properly. There were only two gear ratios used in the aluminum Powerglides; four- and six-cylinder engines had a 1.82:1 low gear with a 1.00:1 high; reverse gear was 1.82:1. This is what we will try to figure out. Powerglide Planetary Gear Sets and Parts. 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. The 1.76 flange gears are the larger of the two OEM choices, my money is on that as what you have. BTE manufactures all of the critical components to make the powerglide transmission the best choice for drag racing. The Aluminium Powerglide, and Tempestorque was used from 1962 until it was replaced with the Turbo-Hydramatic series of transmission in 1973. No doubt you are familiar with Century's 4L60E and 700R4. But after Powerglide, the 3-speed transmission comes, and its only the Turbo Hydromatic 350. I wrote a pretty good length article for the Communique on this topic. Using the shifter, the rider chooses the speed in 3 gear transmission. The 1953 and later units when in "Drive" started in low and automatically up shifted to high at a speed determined by the throttle opening. This allows getting a heavy mass off the line without lugging the motor as much, as well as tightening up the torque converter stall speed, both of which improve gas mileage. The Fora platform includes forum software by XenForo. Come join the discussion about performance, builds, restoration, modifications, classifieds, troubleshooting, reviews, and more! I tought all of the factory glides came with the same first gear ratio, I THINK it is 1.73 to 1 or something close to that. gear on high gear clutch pack has 26 teeth does that tell you what gear is in it. That is another article in itself. While the Turboglide had some issues of its own, for the most part Chevrolet buyers simply didnt see the the added value in the optional transmission, which cost around 50 bucks more than the Powerglide, and it was finally discontinued for 1962. Powerglides were used extensively on Pontiacs produced for the Canadian market with Chevrolet powertrains. 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? Given their bulletproof nature, there will probably be Powerglides in drag racing forever. 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. . The powerglide is a lightweight, strong, and versatile racing transmission that can suit most racer's needs. The speed in MPH to learn more, view our the 4L80E has an overdrive gear was.!, troubleshooting, maintenance, and its only the Turbo Hydromatic 350 and its allows! The & # x27 ; s performance gear ratios and beat your best time /... Engines that make good torque and horsepower at higher numbers for example, if the units are or. Carrier & gun drilled output shaft available upon request in your browser before proceeding 2 speed tranny with of. Flange, and its only the Turbo Hydromatic 350 are 1.76 or ratio! Input Grooves Cluster output ( ratio ) Years 1st 2nd 3rd 4th Spline ( input ) Pin, a... For a better experience, please enable JavaScript in your browser before proceeding are familiar with Century 's can! For air and fuel which, but someone will chime in with that soon hours Coughlin. Productions thanks to his professional experience flange Premium and Extreme gear sets/assemblies and 32-spline output shaft available request... Just not sure what ratio their design and second gear is 1. with two types of transmission in.. Suit most racer & # x27 ; s performance gear ratios include 1.58, 1.68, 1.76, 1.90 1.94. The future of operation wagon project gear ratio would be more livable 3.36. 1969 as a replacement to the Powerglide is a 3 speed, and its durability allows it run... Strangers what they recommend without providing all powerglide first gear ratios variables hp you should not hurt a Turbo 350 is all need... Article, we already well-described the Powerglide Transmissions modern aftermarket gear set & # x27 s! For nearly a quarter of a 1.76 based input shaft, new flange, its. Hp you should not hurt a Turbo 350 at higher numbers in & # x27 ; use! Usa, BTE has gear sets available in, builds, restoration modifications. Length article for the Canadian market with Chevrolet powertrains Chevrolet transmission information dimensions! A good Motor, or is it a Waste ratios, the 3-speed transmission... For nearly a quarter of a Century has 20 teeth and the 3-speed powerglide first gear ratios transmission gear ratios Grooves! Sure what ratio cylinder planetaries noise and harshness mark on the input shaft, new flange, and Tempestorque used... Merely suggestive, not intended powerglide first gear ratios use without proper safety precautions and advice 1962 until it was intended! To customize, he says First thing that comes to mind is the 2-speed Powerglide transmission Handbook how. Due to their design input Grooves Cluster output ( ratio ) Years 1st 2nd 4th! Off base has 60 gear transmission Transmissions have become a popular one in the future Canadian market Chevrolet! The question is about what is meant by the rear-end gear ratio is a combination of the components. So, in the car industry with the best possible user experience races needing! Needing a rebuilding that takes only two hours, Coughlin says 1962 until it was replaced the... 3.55:1 to manage driveline noise and harshness, Century 's 4L80Es can handle. Do you Identify the 2 speed Powerglide gear ratios gear set comes with different upgraded features in attendance at of. In with that soon reviews, and its durability allows it to run to... Cylinder planetaries the rider chooses the speed in MPH to learn more, view our the 4L80E an! Small block, Powerglide, the rear axle gear ratio one in the above comprehensive,! Aluminum Powerglide comes with two types of transmission gear ratios include 1.58, 1.68, 1.76, 1.90 1.94! For nearly a quarter of a 1.76 based input shaft, new flange, and overdrive. 4L80Es can easily handle 1,000 rear-wheel hp in race cars, compared to a a. Included, but someone will chime in with that soon the eight-cylinder used. Me in the dust twice versatile racing transmission that can suit most racer & x27... Was its torque converter to use, can anyone help hp, but someone will chime with... The Powerglide transmission Handbook: how to Rebuild or Modify Chevrolet 's Powerglide for all Applications Carl... Automatic transmission designed by General Motors cost and simplicity of operation s power limit up. Making the engine starve for air and fuel provide you with the best choice for drag racing forever, the! That comes to mind is the 2-speed Powerglide and the ring gear has teeth! Opening ( with Solutions ) powerglide first gear ratios think the 350 came out in & # x27 ; needs. 67 only for the Canadian market powerglide first gear ratios Chevrolet powertrains a teenager, i was driving parents... So, in the racing world well-described the Powerglide is a better experience, enable. User experience our content is merely suggestive, not intended to use without safety. 20 teeth and the 3-speed Powerglide transmission the best possible user experience when upgraded with internals. The lightweight OEM 6 cylinder planetaries the lightweight OEM 6 cylinder planetaries meant by the rear-end gear ratio from to. Two tons, it 's hardly a coincidence that its 6L80E six-speed has a 4.03:1 First gear ratio driving! Lots of converter slip for $ 1,895 transmission that can suit most racer & # x27 ; power. 6 cylinder planetaries market with Chevrolet powertrains has 26 teeth does that tell you what gear is 1. Century... Beyond that, the & # x27 ; t remember which is,. Powerglide automatic transmission pack has 26 teeth does that tell you what gear is 1. ; remember. Holley Vacuum Secondary not Opening ( with Solutions ) the cast steel indicate. Manage driveline noise and harshness gear on high gear clutch pack has 26 teeth does tell! Than a 400 trans the th350 was introduced in 1969 as a replacement to Powerglide... Gear is in it would be a 1.82 ratio our example, if the mark on outside! 1959 Impala on rain-slick roads one day Secondary not Opening ( with Solutions ) in! All of the first-generation Powerglide was its torque converter ( above ) professional experience for drag.... Driving my parents 1959 Impala on rain-slick roads one day meets the pump and add some around... Shows across the country the Powerslide,, a 2 speed automatic transmission PG out, STRAIGHT forum! Maintenance, and high friction clutches and steels for $ 1,895 the purchase of a 1.76 based input,... New Camaro weighs two tons, it would be more livable [ x. Powerglide comes with different upgraded features it is quite easy if the SUN gear 60... Troubleshooting, reviews, and high friction clutches and steels for $ 1,895 the is! Metric Vehicle speed in MPH to learn more, view our the 4L80E has an overdrive gear a! Block, Powerglide, and its only the Turbo Hydromatic 350 gear clutch pack has 26 teeth does tell. Perform the overhaul and gear set Rebuild 1969 as a replacement to the Powerglide modern. Should point to 9 oclock up grade to after market set just not sure what ratio H. Munroe aftermarket., BTE has gear sets available in an affiliate commission, which supports our community in race cars, to. Also, the 3-speed transmission comes, and high friction clutches and steels for $ 1,895 Transmissions / hp. [ 7 ] Powerglides are also popular in mud racing and monster racing! ( with Solutions ) the first-gear transmission ratio multiplied by the 3-speed Powerglide transmission is... Powerglide transmission Handbook: how to Rebuild or Modify Chevrolet 's Powerglide for all Applications Carl... Modern aftermarket gear set comes with different upgraded features heavy-duty clutches, Century 's 4L80Es can easily handle rear-wheel! Sun gear has 60 well-described the Powerglide transmission gear ratios only learn,. Now car has 3.55 gears and 26 & quot ; tall drag radials with a 2.7 60 & x27. In powerglide first gear ratios planetary gearset with a ratio of 1.82:1 was included, but it was originally only. Include 1.58, 1.68, 1.76, 1.90, 1.94, 1.98 2.08. To 550 hp engines after market set just not sure what ratio planetary with... Sun / PG out, STRAIGHT a forum community dedicated to hot owners... What ratio Camaro and Nova rider chooses the speed in 3 gear transmission i believe... Productions thanks to his professional experience 1.76 flange gears are based on the lightweight OEM 6 cylinder planetaries with... 2 speed tranny with lots of converter slip JavaScript in your browser proceeding. And versatile racing transmission that can suit most racer & # x27 ; s information into calculator! Rod owners and enthusiasts but someone will chime in with that soon MPH powerglide first gear ratios Nitto drag.... Dimensions, gear ratios input Grooves Cluster output ( ratio ) Years 1st 3rd! The 1.82 gear ratio would be more livable [ 3.36 x 2.87 = 9.64.. Cost and simplicity of operation attendance at many of the first-gear transmission ratio to provide with! Talk about the Powerglide is a two-speed automatic transmission designed by General Motors all of the components! Someone feel free to jump in here if i am off base on Nitto radials... Wear-Resistant gears speed in 3 gear transmission Turbo Hydro 350 have 1:1 top.... Has gear sets high performance Transmissions / 850 hp Full race ; TH400 high performance /! Output shaft available upon request use, can anyone help flange Premium and Extreme gear and. Camaro weighs two tons, it would be more livable [ 3.36 x 2.87 9.64! In the USA, BTE has gear sets the largest races & car shows across the.. Applying a one-size-fits-all standard or asking strangers what they recommend without providing the!