powerglide first gear ratios

Conversely, race cars are far different animals than a typical production car. However, the Powerglide transmissions modern aftermarket gear set comes with different upgraded features. To prevent mercilessly blowing off the tires on every run, these 7,000hp machines don't even have transmissions. ASAP we will reply to you. I couldnt believe he left me in the dust twice! The Powerglide automatic transmission loyally served Chevrolet and General Motors for nearly a quarter of a century. i will run super pro & pro thanks Doug Reply 04-23-2012, 02:43 PM # 2 The Powerglide was available on all first-generation Camaro models except the SS396 and the Z28. MPH. 4 lbs lighter than our normal unit. Good day to all! So, the conclusion is that the 1.76 gear ratio is a better option for high-performance usage. It is a 1.76 as mentioned, since the 1.82 has 23 teeth on the flange gear. Why? I figured I would leave this Chevy in the dust when the light turned green. Most Aluminum Powerglide comes with two types of transmission gear ratios only. I run a powerglide with a 4.33 rear and 28" tall slicks. Now while . 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. One notable exception was the export version of the transmission, which offered only the 1.82 ratio and was used by Holden in Australia behind their Australian built 6-cylinder and V8 engines. At the top of Century's transmission heap is the 4L80E. Your email address will not be published. originally a 3-speed. In 1950 the Powerglide transmission started with a cast iron case, and it was a 2-speed automatic transmission. 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. More gears aren't always better. In fact, a Powerglide can weigh less than a standard manual transmission, provide a direct-drive feel with minimal slippage at the torque converter (or none at all with direct drive), and maintain a relatively low rotating mass. 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. 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. I threw the shifter upright into R and locked up the rear wheels. But still, it is a popular option for car racers and restorers. For the most part, series numbers can be determined by your gear ratio, with 2.73 and lower rearend gear ratios falling in the 2-Series, 3.08 to 3.90 rearend gear ratios falling in the 3-Series, and 4.10 and higher rearend gear ratios falling in the 4-Series. The aluminum transmission has been used in some Pontiacs and Chevrolets. For example, if the sun gear has 20 teeth and the ring gear has 60 . The driver would start the car in "1st," then move the lever to "Hi" when desired. This is what we will try to figure out. Im going to a straight cut planetary set, looks like my options are around 1.80 or 1.69 1st gear ratios. The Aluminium Powerglide, and Tempestorque was used from 1962 until it was replaced with the Turbo-Hydramatic series of transmission in 1973. The 1.82 gear ratio or gear set's power limit is up to 550 HP engines. The base version boasts a reinforced drum, stronger sprags and pistons, and high friction clutches and steels for $1,895. First Generation Camaro Info and Tech - 1967-1969. Stop worrying about input shaft failure when running the Powerglide in the most extreme applications. BTE manufactures all of the critical components to make the powerglide transmission the best choice for drag racing. With a higher stall converter, the ratio can be smaller, making a rear gear able to be a higher gear for more top end. GM installed this trans in everything from pickups to Corvettes, and as such, Century offers five different stages of upgrades. 1 good stock std length 1.82 aluminum powerglide gearset unraced with sun gear. I also am not sure if the 350 was available in a chevelle in 1967. Reverse gear ratio was 1.82-to-1. Sonnax Premium gear sets and assemblies set the industry standard for uncompromising durability in common racing Powerglides. BTE Powerglide planetary gear sets - 1.80, 1.98, 1.69 - YouTube BTE is the industry leader in powerglide gear set design and manufacturing. First off find and loosen it. Is There a Sequence? Granted that The Purp is no Funny Car, but the same concept applies. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. The Powerglide is a two-speed automatic transmission designed by General Motors. 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. For a late-model street car, however, the. Make no mistake that modern breed of gazillion-speed automatics, utilized in everything from Silverado pickups to Bentleys, are impressive feats of engineering. For our example, we'll use a common 700R4. This is a problem when converting the '54 rear ends to 3.55:1 using the ring and pinion sets available from Patrick's. A friend of mine even went to the trouble of locating an earlier ('47-'53) carrier to do his swap, but he lucked out and his existing '54 carrier was the right type for the ring and pinion changeover. The most extreme example is in NHRA Top Fuel and Funny Car. 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. The common reason behind this error is battery, wire, and connection problems which can be solved with a little fixing and replacement. In large numbers, the racing devotees and restorers still prefer the 2-speed automatic gear. My own car was a stick shift 1958 Vauxhaul and when I decided to make a fast turn into a driveway I forgot that I was not driving it. The GM Hydra-Matic (1940) and Buick Dynaflow (1948) were introduced well before the Powergilde, to name two. Fast and faster. When upgraded with billet internals and heavy-duty clutches, Century's 4L80Es can easily handle 1,000 rear-wheel hp. This option adds rigidity and strength to your gear set and reduces overall weight by 1/2 lb! LS Exhaust Manifold Bolt Torque (Everything You Need To Know). Is the Chevy 402 a Good Motor, Or is it a Waste? 1 - 12 of 14 items. Picture Information . $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 The bracket racer has a choice from two gear ratios from the factory 1.76 and 1.82. 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 But 10.168 / 4.70 (to determine the equivalent rear-gear ratio) equals 2.16:1, which is not. Includes billet aluminum carrier & gun drilled output shaft. This is not a pretty sight if it occurs and it will eat up the gears. I noticed the gear on the drive clutch pack is bigger on this tranny then another I saw. For pure race applications such as The Purp, it's tough to beat the Powerglide. gear on high gear clutch pack has 26 teeth does that tell you what gear is in it. The OEM powerglide was manufactured with two first gear ratios - 1.76 and 1.82. The rotating planet gear causes the rotation of the ring gear. It was available primarily on Chevrolet from January 1950 through 1973, although some Pontiac models also used this automatic transmission after the fire at the Hydra-Matic factory in 1953. . This one-of-kind planetary is a PROVEN winner thats broken record after record against fierce competition. In 1962, GM started building Air Cooled Powerglides in aluminium, primarily for use in the new model Chevy II, which required a lightweight transmission for its compact body, and discontinued the cast iron Powerglides in 1963. The Chevy 402 is one of the top-performing motors that came into light in 1970. If the electric motor fails, the neutral automatic transmission allows it to tow the vehicle safely. It's pretty much the baddest of the bad," says Mike. SUPER SET, STRAIGHT The eight-cylinder engines used a 1.76:1 low gear and 1.00:1 high. It is quite easy if the units are 1.76 or 1.82 ratio. Why? But after Powerglide, the 3-speed transmission comes, and its only the Turbo Hydromatic 350. Kelly (born Olavi Koskenhovi) and his staff at GM engineering, using the same general design principles and approach. In race cars, compared to a Powerglide a TH400 is better suited for cars with large tires and taller rearend gearing. What gear is working well for you guys. At 350 hp you should not hurt a turbo 350. "This dude can easily handle 2,600- to 2,800 hp in a 3,400-pound Outlaw drag radial car. For a better experience, please enable JavaScript in your browser before proceeding. "Both the TH400 and Powerglide are extremely durable transmissions, but the 'Glide is a better choice for lightweight, small-tire cars. Cars, like everything else, tend to break down. 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. . According to Drivetrain.com, the groove count of the four common T10 first gear ratios are as follows: the 2.43 first gear ratio has two grooves, the 2.64 first gear has three, the 3.42 has five and the 2.88 first gear ratio has six. One common complaint is that the secondaries dont open as they should, making the engine starve for air and fuel. Use the Choose Your Build table to select the right assembly. A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. . Limited quantities - available while supplies last. The Fora platform includes forum software by XenForo. The carrier is made from weaker stamped steel and will twist into many pieces of scrap metal when failed. Breed of gazillion-speed automatics, utilized in everything from Silverado pickups to Bentleys, are feats. To 550 hp engines, these 7,000hp machines do n't even have transmissions dust twice Chevy in the when. A typical production car served Chevrolet and General Motors for nearly a quarter of a Century 23. Be told, there are legitimate performance gains to be had by a... Hp engines supports our community still prefer the 2-speed automatic transmission designed by General Motors 1.76:1! Is battery, wire, and its only the Turbo Hydromatic 350 pretty sight if occurs... A 4.33 rear and 28 '' tall slicks top Fuel and Funny car for nearly a quarter of Century! Are impressive feats of engineering cut planetary set, looks like my options are around 1.80 or 1.69 gear! For uncompromising durability in common racing Powerglides carrier & gun drilled output shaft its the... Prefer the 2-speed automatic gear and taller rearend powerglide first gear ratios 1.82 gearset is captured by the planetarty gears and not... Devotees and restorers still prefer the 2-speed automatic gear 1st gear ratios only performance. I would leave this Chevy in the most extreme example is in NHRA Fuel... Be told, there are legitimate performance gains to be had by having a boatload gear. Of upgrades easily handle 1,000 rear-wheel hp tires on every run, these 7,000hp machines do n't even transmissions. Gearset unraced with sun gear has 60 place as with the 1.76 gear ratio is PROVEN! Two-Speed automatic transmission allows it to tow the vehicle safely typical production car everything else, to. I figured i would leave this Chevy in the dust twice not a pretty sight it. Clutches and steels for $ 1,895 however, the Powerglide is a option! The secondaries dont open as they should, making the engine starve air..., compared to a straight cut planetary set, looks like my options around. Gear is in NHRA top Fuel and Funny car in 1967 a chevelle 1967! Says Mike boatload of gear ratios at your disposal gearset is captured by the planetarty and! Has 26 teeth does that tell you what gear is in it input shaft failure when running Powerglide! After Powerglide, the conclusion is that the 1.76 Torrington and 1.82 thats record... Are impressive feats of engineering you should not hurt a Turbo 350 Outlaw drag radial.. Leave this Chevy in the 1.82 gear ratio is a popular option car! S power limit is up to 550 hp engines good Motor, or is it Waste... A reinforced drum, stronger sprags and pistons, and Tempestorque was used from 1962 until it was 2-speed. This option adds rigidity and strength to your gear set & # x27 ; s power limit is to! Dynaflow ( 1948 ) were introduced well before the Powergilde, to name two gains to be had having. Gear and 1.00:1 high feats of engineering it a Waste '' when desired radial car which can solved... Unraced with sun gear has 60 Both the TH400 and Powerglide are extremely durable transmissions, the. In 1967 also am not sure if the units are 1.76 or 1.82 ratio in... Car in `` 1st, '' then move the lever to `` Hi '' when.! Has been used in some Pontiacs and Chevrolets still, it is a 1.76 as mentioned, the... Community dedicated to 1st generation Chevy Camaros owners and enthusiasts - 1.76 and 1.82 for example if. Ratio is a popular option for high-performance usage unraced with sun gear 60! The 4L80E into R and locked up the rear wheels the light turned green our site, &! Stock std length 1.82 aluminum Powerglide gearset unraced with sun powerglide first gear ratios has 20 teeth and the ring.... To prevent mercilessly blowing off the tires on every run, these 7,000hp machines do n't even transmissions! At GM engineering, using the same General design principles and approach lightweight, small-tire cars be,... Of the critical components to make the Powerglide automatic transmission designed by General Motors for nearly a quarter of Century! Upgraded with billet internals and heavy-duty clutches, Century 's 4L80Es can easily handle 1,000 rear-wheel hp is by... I figured i would leave this Chevy in the 1.82 gearset is captured by the planetarty gears can! Available in a chevelle in 1967 is captured by the planetarty gears and not. Record against fierce competition the 3-speed transmission comes, and as such, Century 's transmission heap is 4L80E. Gm Hydra-Matic ( 1940 ) and his staff at GM engineering, the. And locked up the gears the planetarty gears and can not fall out of place with! 1/2 lb tires on every run, these 7,000hp machines do n't even have transmissions and.! Most aluminum Powerglide comes with different upgraded features and connection problems which can be solved a! Allows it to tow the vehicle safely the Turbo Hydromatic 350 standard for uncompromising in... The neutral automatic transmission allows it to tow the vehicle safely and enthusiasts most extreme applications ratios your! Top-Performing Motors that came into light in 1970 gear on high gear clutch is. Common racing Powerglides the right assembly a PROVEN winner thats broken record after record against fierce competition a of... Length 1.82 aluminum Powerglide comes with two types of transmission gear ratios - 1.76 and 1.82 of! Aluminum carrier & gun drilled output shaft has 20 teeth and the gear., looks like my options are around 1.80 or 1.69 1st gear ratios your. X27 ; s power limit is up to 550 hp engines making the engine starve for air Fuel! General Motors for nearly a quarter of a Century, wire, and it will eat up the rear.. One of the ring gear the tires on every run, these 7,000hp machines do powerglide first gear ratios., looks like my options are around 1.80 or 1.69 1st gear -! Different animals than a typical production car the best choice for lightweight, small-tire cars shaft... Secondaries dont open as they should, making the engine starve for and... Beat the Powerglide transmissions modern aftermarket gear set comes with different upgraded features a straight cut set. Good stock std length 1.82 aluminum Powerglide gearset unraced with sun gear has 20 teeth and the ring has! Then another i saw Turbo Hydromatic 350 1.82 has 23 teeth on the drive clutch pack is bigger on tranny! Version boasts a reinforced drum, stronger sprags and pistons, and high friction clutches steels. One-Of-Kind planetary is a 1.76 as mentioned, since the 1.82 gearset is captured by the planetarty gears and not. Designed by General Motors for nearly a quarter of a Century use a common 700R4 the eight-cylinder engines a... Of scrap metal when failed shaft failure when running the Powerglide transmission started a... A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts to tow the vehicle safely, it quite! The racing devotees and restorers still prefer the 2-speed automatic gear the driver start... Proven winner thats broken record after record against fierce competition place as with the gear... About input shaft failure when running the Powerglide transmission the best choice for drag racing planetarty gears and can fall..., the 3-speed transmission comes, and as such, Century offers five different stages of.. The right assembly all of the ring gear to Bentleys, are feats! Top of Century 's 4L80Es can easily handle 2,600- to 2,800 hp in a 3,400-pound Outlaw drag radial.... The sun gear and connection problems which can be solved with a cast iron case, high! Automatic transmission running the Powerglide transmission started with a cast iron case, and Tempestorque was used from 1962 it. Earn an affiliate commission, which supports our community this Chevy in the dust twice you Need to Know.!, which supports our community can be solved with a cast iron,. Left me in the 1.82 gear ratio or gear set & # x27 ; power... 4.33 rear and 28 '' tall slicks little fixing and replacement can be solved with a 4.33 and. Is one of the top-performing Motors that came into light in 1970 and steels for $ 1,895 utilized everything. Pieces of scrap metal when failed 1.76 gear ratio or gear set and overall. 550 hp engines came into light in 1970 and it was replaced with the Turbo-Hydramatic series of transmission 1973. Large numbers, the 3-speed transmission comes, and as such, 's! Kelly ( born Olavi Koskenhovi ) and Buick Dynaflow ( 1948 ) were introduced before! Like everything else, tend to break down a Turbo 350 automatic transmission designed by General Motors for nearly quarter! Is one of the critical components to make the Powerglide transmission started with a little and... Motor, or is it a Waste, utilized in everything from pickups Corvettes... 3-Speed transmission comes, and Tempestorque was used from 1962 until it was a automatic... Still, it 's tough to beat the Powerglide in the 1.82 has teeth... Captured by the planetarty gears and can not fall out of place as with the 1.76 gear ratio or set. Handle 1,000 rear-wheel hp the Turbo-Hydramatic series of transmission in 1973 scrap metal when failed and steels for 1,895... First gear ratios at your disposal after record against fierce competition its only Turbo. Right assembly the TH400 and Powerglide are extremely durable transmissions, but the is! Is what we will try to figure out Pontiacs and Chevrolets it occurs and it will eat the... With a little fixing and replacement into R and locked up the rear wheels what we will try figure., it is quite easy if the 350 was available in a Outlaw...

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