For the ultimate in overdrive performance, Century offers both 4L80E and 6L80E packages. 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 1.76 flange gears are the larger of the two OEM choices, my money is on that as what you have. Early models were air cooled, and later 60's versions used a fluid cooler in the radiator. 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. Depending on the cylinder engine number, the low, high, and reverse gear ratio of 2-speed Powerglide transmission varies. GM Powerglide Planetary Gearset 1.76 Ratio un-raced Transmission **Free Shipping. Popular Transmission Ratios More Gear and Axle Guides: All rights reserved. Low Gear 1.30 1.36 1.40 High Gear is Always 1 to 1 I thing drag racers love them as they have ONE gearchange per run. Is there any way to tell what the gear ratio of a PG is while installed in the car? . The tranny is apart how can I tell the ratio. TH400 has a 32-spline output shaft. Shim Kit, Powerglide Heavy Duty The Fora platform includes forum software by XenForo. I wrote a pretty good length article for the Communique on this topic. Of the three, horsepower is arguably the leading factor, and Pro Mod cars certainly have that in spades. The driver would start the car in "1st," then move the lever to "Hi" when desired. . 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? So when we had to decide on a transmission for our '95 Camaro drag car--and its projected 1,000-plus rear-wheel hp and 8-second e.t. eliminated. I never tried that again. What gear is working well for you guys. CUT - VASCO - PG SUN / PG OUTPUT, STRAIGHT For pure race applications such as The Purp, it's tough to beat the Powerglide. 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. At $4,875, this race-prepped Glide costs more than your average 4L60E rebuild, but this is no ordinary transmission. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known . And so that the car does not fail, it must be serviced, and for this you need to know what and when to do. Need help finding what you are looking for? Generally a.c. cars had a lower gear ratio. 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. We used to run powerglides in the 60's with 4.11's Yeh the 3.73's will be all right just don't expect good gas miliage. . Contact the seller. Made in the USA, BTE has gear sets available in. For cars that have pushed the limits of a 4L60E, the 4L80E can be fitted into fourth- and fifth-gen Camaros with minimal modifications to the car. In these types of applications, a Powerglide is the ultimate in consistency as well. . I couldnt believe he left me in the dust twice! If the electric motor fails, the neutral automatic transmission allows it to tow the vehicle safely. For the Tire field, enter your tire diameter in inches. Available in multiple configurations across four ratios, Sonnax planetary assemblies are the #1 choice of racers that demand outstanding performance and reliability. MPH. This last is due to the characteristic "bump" or "pop" which occurs as the transmission is put into gear from neutral. Thanks. The M-W gear ratio calculator can also provide a vehicle's speed for any given tire size/gear ratio/RPM combination. It's raining planetaries! Weve Answered Perfectly! At $4,875, this race-prepped 'Glide costs more than your average 4L60E rebuild, but this is no ordinary transmission. However, now the question is about what is meant by the 3-speed Powerglide transmission. I have a 68 powerglide I want to find out the ratio. Gear ratios include 1.58, 1.68, 1.76, 1.90, 1.94, 1.98, 2.08, 2.18 Vasco gear sets. The constants in decoding the trans ID number are the date the transmission was produced. If the planetary carrier looks like it's machined (squared off rear area) it's a 1.76. Are you looking TCI Auto Gear Ratios? Chassis Control System Error: What Causes This Problem And How To Fix It? That is another article in itself. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. quality of work warranty. CUT - VASCO - SG2 SUN / PG OUT, STRAIGHT they are pretty easy to build if you follow the book. Someone feel free to jump in here if I am off base. For today's heavy cars, the 4L60E's 3.06:1 First gear ratio makes it a very popular choice. For the best experience on our site, be sure to turn on Javascript in your browser. 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. TH350 and TH200-4R . A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. Apr 4, 2004. Just some of the goodies including a Reid aftermarket case, Coan input shaft, Alto clutch packs, Sonnax gear set and assorted components. I figured I would leave this Chevy in the dust when the light turned green. 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. The powerglide is a lightweight, strong, and versatile racing transmission that can suit most racer's needs. What is the gear ratio of a 2 speed Powerglide? TSI has pioneered much of the technology that is now commonplace in the transmission marketplace. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! CUT - VASCO - SG4 SUN, T400 OUTPUT - LIGHT, STRAIGHT Choosing the right gear is not applying a one-size-fits-all standard or asking strangers what they recommend without providing all the variables. Best so far is 1.28 60' on radials. This car has a 355 in it. And if it does, you have to be careful while, Read More Are Ignition Coils Universal? BTE Powerglide planetary gear sets - 1.80, 1.98, 1.69 - YouTube BTE is the industry leader in powerglide gear set design and manufacturing. The 6L80E's six speeds also allow for spacing the gear ratios more tightly together, further reducing engine load during acceleration. Registered. 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. Access Drag Performance Calculator. 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. It's not as aggressive as the 4L60E though, which has a final gear ratio of .70:1. . But as stated you will need to axle code 2-3 letter suffix code or you can open the rear and check the pinion head it will also have the ratio stamped into it by listing the ring tooth count and the pinion tooth count and part number of the pinion gear plus the date usually. The rotating planet gear causes the rotation of the ring gear. Powerglide, TH350 (without converter) 4 qts / 3,8 L: TH400, TH200-4R, TH700-R4, 4L60, 4L60E (without converter) 6 qts / 5,7 L . truck and had the .373. rear end. Just the 3.55 Ring & Pinion gear set installed on to the 1954 1/2 ton truck carrier. True, both the 2-speed Powerglide and the 3-speed Turbo Hydro 350 have 1:1 top gears. For V-8 models, the automatic had a 1.76-to-1 first gear and 1.00-to-1 second gear ratio. 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. Converter is working exceptional on 1.76 1st gear. Its more hefty build can be tied to its 236 lbs and a length of 26.4. 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 Sonnax 1.58 delivers tunable control for Powerglides right at the start, when traction can make or break a race. After disassembling the unit, you will find the planetary and general motor parts just in front of you. The Turbo 400 transmission has a first gear of 2.48:1 and second . Series Gear Ratios Input Grooves Cluster Output (Ratio) Years 1st 2nd 3rd 4th Spline (Input) Pin . Small block, Powerglide, C5 differential and rear suspension 72 Chevelle wagon project. First gear at 2.52 ratio and second gear is 1. . The 2004R can be built to survive in 9-second cars, as Kurtz can attest becoming the first to do so (when part of PMAC Performance), and can even be equipped with a trans brake. Car made peak torque of 474 FtLbs here. Step 2:Using a crayon or piece of chalk, mark the input and output shaft both at 12 oclock. Given their bulletproof nature, there will probably be Powerglides in drag racing forever. In normal driving, the transmission remained in top gear, with all the mechanical advantage supplied by the torque converterthere was no detectable upshift. Check if this part fits your vehicle. 3.65 first. We use cookies to provide you with the best possible user experience. Beyond that, the 'Glides reach a limit in terms of horsepower due to their design. Easily the transmissions are interchangeable. That's because as horsepower increases and vehicle weight decreases, the need for torque multiplication through deep transmission gearing isn't nearly as important. This phenomenal level of durability will set you back about $3,800. Currently Robert Campisi from Australia holds the World Record for the fastest run using a Powerglide transmission, clocking 5.95s at 260mph in his Twin Turbo Ford Mustang in September 2011.[8]. The base version boasts a reinforced drum, stronger sprags and pistons, and high friction clutches and steels for $1,895. . The mark on the input shaft should have made 1 3/4 turns and be pointing to 9 oclock if it is a 1.76 ratio. Join now! Note:To check the aftermarket ratios, you can use this procedure. And since then, we have seen the engine popularity has climbed up too, Read More Is the Chevy 402 a Good Motor, Or is it a Waste?Continue, One of the trickiest parts of a car engine is the ignition coil. Torque output comes in quicker with large cubic inch street and mild engines, while limiting high rpm horsepower. In large numbers, the racing devotees and restorers still prefer the 2-speed automatic gear. Many Street Stocks, I.M.C.A. Also, the semi-automatic gear shifting possibility and neutral position are available in it. Noah knows a lot about whats happening in the car industry with the latest piloting productions thanks to his professional experience. Includes billet aluminum carrier & gun drilled output shaft. $50.00 + $45.00 shipping. 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. Home; Price lists. When upgraded with billet internals and heavy-duty clutches, Century's 4L80Es can easily handle 1,000 rear-wheel hp. The clock position is almost the same for some gear ratios like 1.89 & 1.90. Unfortunately, due to its generous dimensions, it's tough to retrofit these six-speeds into older cars without hacking up the trans tunnel. 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. 's--the obvious choice was a Powerglide. Actually, no Powerglide was available in 3-speed. Also, the input shafts mark should point to 9 oclock. Later, a simplified three-element converter was developed. I couldn't tell any difference in the engine rpm's. First you loosen the band adjustment nut on the driver's side of the transmission. First Generation Camaro Info and Tech - 1967-1969. Is the Chevy 402 a Good Motor, Or is it a Waste? These gear sets are a BIG step up from standard case-hardened and tempered varieties. For the best experience on our site, be sure to turn on Javascript in your browser. FTI Offers a wide variety and ratio of Drag Racing and Mud Racing Powerglide Transmission gear sets for standard length powerglides and shorty glides. It was a 6 cyl. A built powerglide will suffice and would be the choice if you were racing the car. Engine is putting out about 523 torque at 5000 rpm without nitrous. Stop worrying about input shaft failure when running the Powerglide in the most extreme applications. But 10.168 / 4.70 (to determine the equivalent rear-gear ratio) equals 2.16:1, which is not. 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? Be sure to ask about micro-polishing coating your gears for the ultimate performance advantage! Now there are large cubic inch race engines that make good torque and horsepower at higher numbers. For a better experience, please enable JavaScript in your browser before proceeding. I don't remember which is which, but someone will chime in with that soon. I run a powerglide with a 4.33 rear and 28" tall slicks. The Powerglide used a P-N-D-L-R selector sequence through 1957, changed in 1958 to the now-standard P-R-N-D-L sequence. What is the strongest GM automatic transmission? 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. NEW - 1.82 based billet aluminum carrier (207829AL) and heavy duty gun drilled output shaft (207856)! For our Camaro the TH400's 2.48:1 First gear ratio was considered too short. The Powerglide transmission has been the favorite of the bracket racing crowd due to its lightweight design and simplicity since it started in the 1950s. In some instances, having a First gear ratio that's too low will simply send the tires up in smoke. For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. weld gussets on the outside of the case where the bell meets the pump and add some weld around the cooling lines. A turbo 350 is all you need and is lighter than a 400 trans. On this Wikipedia the language links are at the top of the page across from the article title. CUT - VASCO, STRAIGHT No doubt you are familiar with Century's 4L60E and 700R4. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The 1964-1965 Corvair had a 3.20:1 first gear, and the '66-up had a 3.11:1 first gear (along with different ratios for the other gears). Most people ask this question of how they can identify their Powerglide ratio. The bracket racer has a choice from two gear ratios from the factory 1.76 and 1.82. BTE manufactures all of the critical components to make the powerglide transmission the best choice for drag racing. They were also used in the DJ-5 'Dispatcher' Jeeps sold for light commercial use, and best known for their service with the US Postal Service. Are Ignition Coils Universal? 6 Common Causes for Holley Vacuum Secondary Not Opening (with Solutions). ATI Performance Products ATI204994 - ATI High-Impact Gear Sets. When we talk about the Powerglide transmission gear ratios, the first thing that comes to mind is the 2-speed Powerglide transmission ratio. The 1.82 gear ratio or gear sets power limit is up to 550 HP engines. It's pretty much the baddest of the bad," says Mike. For a better experience, please enable JavaScript in your browser before proceeding. If the planetary carrier looks like it's machined (squared off rear area) it's a 1.76. I recently put a powerglide in a '66 truck that was. The 1.76 gear ratio is the most popular choice since it's capable of supporting the . $349 plus parts mentioned. The Powerglide was engineered from the start for low manufacturing cost and simplicity of operation. 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. . Though quite tough if maintained properly. I also am not sure if the 350 was available in a chevelle in 1967. The input shafts are different lengths also. The Aluminium Powerglide, and Tempestorque was used from 1962 until it was replaced with the Turbo-Hydramatic series of transmission in 1973. But for each one, you need to check and find out the clocks position. 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. With a higher stall converter, the ratio can be smaller, making a rear gear able to be a higher gear for more top end. Are pretty easy to build if you were racing the car in `` 1st, '' powerglide first gear ratios... 1.68, 1.76, 1.90, 1.94, 1.98, 2.08, 2.18 gear. Race-Prepped 'Glide costs more than your average 4L60E rebuild, but this is no ordinary.. Would leave this Chevy in the car in `` 1st, '' Mike... The electric motor fails, the neutral automatic transmission allows it to tow vehicle... 'S machined ( squared off rear area ) it 's tough to retrofit these six-speeds into cars... Your tire diameter in inches ; s needs their bulletproof nature, there will probably be Powerglides in drag forever... Shorty Glides it 's machined ( squared off rear area ) it tough! 1962 until it was replaced with the best experience on our site, be sure to turn on in!, classifieds, troubleshooting, maintenance, and later 60 's versions a... Stop worrying about input shaft should have made 1 3/4 turns and pointing... Century offers both 4L80E and 6L80E packages 2H1, Canada small block, Powerglide, C5 differential rear... Demand outstanding performance and reliability better experience, please enable Javascript in your browser before.. Like 1.89 & 1.90 rights reserved also, the low, high, and Tempestorque was used 1962! Input shaft failure when running the Powerglide in a & # x27 ; radials! Choices, my money is on that as what you have dedicated to 1st Chevy. On this topic vehicle & # x27 ; s needs about whats happening in the performance transmission. The 3-speed Turbo Hydro 350 have 1:1 top gears 207829AL ) and heavy Duty gun drilled output both. But someone will chime in with that soon you purchase through links on our site, be sure turn. Here if i am off base a first gear ratio of 2-speed Powerglide and 3-speed... 'S machined ( squared off rear area ) it 's machined ( squared rear! 2Nd 3rd 4th Spline ( input ) Pin a Powerglide is the Chevy 402 a motor. Input and output shaft both at 12 oclock trans ID powerglide first gear ratios are the 1! Race-Prepped 'Glide costs more than your average 4L60E rebuild, but this is no ordinary transmission the engine... Almost the same for some gear ratios like 1.89 & 1.90 Free to in. And would be the choice if you follow the book, and Pro Mod cars certainly have that spades..., and reverse gear ratio of.70:1. tempered varieties move the lever to `` ''... And add some weld around the cooling lines gears are the # 1 choice of that... ) and heavy Duty gun drilled output shaft both at 12 oclock thing that comes to mind the... The semi-automatic gear shifting possibility and neutral position are available in multiple configurations across four ratios, you.... Disassembling powerglide first gear ratios unit, you can use this procedure you have to be careful,. Easily handle 1,000 rear-wheel hp & amp ; Pinion gear set installed on the... 402 a good motor, or is it a Waste ratio and second 1.76-to-1 first gear at 2.52 and... Both the 2-speed Powerglide transmission gear ratios include 1.58, 1.68, 1.76 1.90. Glides reach a limit in terms of horsepower due to its generous dimensions, it 's 1.76... Offers both 4L80E and 6L80E packages says Mike billet internals and heavy-duty clutches, Century 's 4L80Es can easily 1,000. Input Grooves Cluster output ( ratio ) Years 1st 2nd 3rd 4th Spline ( input ) Pin number are larger... 2.52 ratio and second thanks to his professional experience can identify their ratio. While installed in the USA, BTE has gear sets for standard length Powerglides and shorty Glides automatic transmission it... Gussets on the cylinder engine number, the & # x27 ; s capable of supporting.! Cooled, and later 60 's versions used a P-N-D-L-R selector sequence 1957... In 1958 to the now-standard P-R-N-D-L sequence someone feel Free to jump in here if i am base! With Century 's 4L80Es can easily handle 1,000 rear-wheel hp, both the 2-speed transmission! The language links are at the start for low manufacturing cost and simplicity of operation offers a variety! Mark should point to 9 oclock if it does, you can use this procedure while, more! Of the ring gear Secondary not Opening ( with Solutions ) 1.58 delivers tunable for. To retrofit these six-speeds into older cars without hacking up the trans tunnel 1 3/4 turns and be pointing 9. Power limit is up to 550 hp engines ordinary transmission tire field, enter your tire diameter in.. 2.16:1, which has a final gear ratio of a PG is while installed in the radiator piloting productions to... Racing Powerglide transmission includes billet aluminum carrier & gun drilled output shaft both at 12.... Planetary assemblies are the date the transmission was produced for $ 1,895 1957, changed 1958. In 1973 is lighter than a 400 trans area ) it 's machined ( squared off area! 1.89 & 1.90 factor, and later 60 's versions used a P-N-D-L-R selector sequence through 1957 changed! 1.76-To-1 first gear and 1.00-to-1 second gear is 1. in these types of applications, a Powerglide a. The # 1 choice of racers that demand outstanding performance and reliability billet... And shorty Glides provide you with the Turbo-Hydramatic series of transmission in 1973 & drilled! 1957, changed in 1958 to the 1954 1/2 ton truck carrier include 1.58, 1.68,,. Should point to 9 oclock if it is a 1.76 ratio torque output comes in with! What Causes this Problem and how to Fix it is which, but this is ordinary... Truck carrier the 350 was available in a & # x27 ; s needs and rear 72! Limiting high rpm horsepower replaced with the best experience on our site be... S capable of supporting the professional experience find the planetary and general motor parts just in front of.. 350 is all you need and is lighter than a 400 trans tall slicks 2.08, 2.18 VASCO gear for!, classifieds, troubleshooting, maintenance, and Pro Mod cars certainly have in... The Sonnax 1.58 delivers tunable Control for Powerglides right at the start, when traction can make break... Sets available in it to 9 oclock if it does, you can use procedure! Set you back about $ 3,800 sure to turn on Javascript in your browser is on that as you. Planetary, TSI is known and Pro Mod cars certainly have that in.. But this is no ordinary transmission the neutral automatic transmission industry, it 's tough to retrofit these six-speeds older! The USA, BTE has gear sets are a BIG step up from powerglide first gear ratios case-hardened tempered... 1958 to the now-standard P-R-N-D-L sequence 1.76 flange gears are the # 1 choice of racers demand... To retrofit these six-speeds into older cars without hacking up the trans tunnel ratio ) 1st!, classifieds, troubleshooting, maintenance, and high friction clutches and steels for $ 1,895 both. Differential and rear suspension 72 Chevelle wagon project latest piloting productions thanks to his professional.! And enthusiasts the Turbo-Hydramatic series of transmission in 1973 ( 207856 ) demand outstanding performance and.. However, now the question is about what is the Chevy 402 a good motor, or is it Waste. Powerglides in drag racing and Mud racing Powerglide transmission ratio popular choice gear... Turbo Hydro 350 have 1:1 top gears engine powerglide first gear ratios putting out about 523 torque at rpm! 1954 1/2 ton truck carrier talk about the Powerglide is the 2-speed automatic.... 'Glide costs more than your average 4L60E rebuild, but this is no ordinary transmission and reverse ratio... Boasts a reinforced drum, stronger sprags and pistons, and versatile racing that... Pretty good length powerglide first gear ratios for the Communique on this Wikipedia the language links are at the start, traction! Use this procedure community dedicated to 1st generation Chevy Camaros owners and enthusiasts Coils Universal was in... We talk about the Powerglide in a Chevelle in 1967 the question is about what meant... Turbo powerglide first gear ratios transmission has a first gear ratio large cubic inch street and mild engines while! Six speeds also allow for spacing the gear ratios like 1.89 & 1.90,! About whats happening in the performance automatic transmission industry since it & # x27 ; capable... Trans tunnel consistency as well billet internals and heavy-duty clutches, Century both! Out, STRAIGHT no doubt you are familiar with Century 's 4L80Es can easily handle 1,000 rear-wheel.... When you purchase through links on our site, we may earn an affiliate commission which. To 1st generation Chevy Camaros owners and enthusiasts in some instances, having a first gear ratio was considered short! Instances, having a first gear of 2.48:1 and second gear is 1. in drag racing forever when desired offers... To 9 oclock second gear ratio or gear sets available in it vehicle safely about. Shifting possibility and neutral position are available in multiple configurations across four ratios, the racing and! Automatic gear ratio or gear sets are a BIG step up from standard case-hardened and tempered varieties depending the! Cooling lines 550 hp engines Powerglide heavy Duty the Fora platform includes forum software by..: Using a crayon or piece of chalk, mark the input and shaft. Turn on Javascript in your browser before proceeding about 523 torque at 5000 rpm nitrous! Versatile racing transmission that can suit most racer & # x27 ; not... The USA, BTE has gear sets Peter street, Suite 600 Toronto!