This option adds rigidity and strength to your gear set and reduces overall weight by 1/2 lb! CUT - VASCO, STRAIGHT 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. 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 1968 model year, Chevrolet introduced a semi-automatic version of Powerglide marketed under the name Torque-Drive. Panicked, I spent a lot of time going from D to R very gently, at any moment expecting parts to start grinding and clanking. The Fora platform includes forum software by XenForo. 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. I couldnt believe he left me in the dust twice! The gear ratios used for this transmission were 2.52 for 1st gear . This calculator will help your hot rod or street machine get to the next level without red-lining your engine. Use the Choose Your Build table to select the right assembly. The aluminum Powerglide started in the early 1960s. This car is set up with subframe connectors, Calvert Racing/CalTracs rear suspension, a Heindts front end etc. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The 1.76 (8-cylinder) has a silver color due to it being fully machined. CUT - VASCO - SG2 SUN / PG OUT, STRAIGHT By the late 1960s, demand for two-speed automatic transmissions was dwindling as buyers were demanding three-speed units (Ford, Chrysler and American Motors had already switched entirely to three-speed automatics by this time). I'm thinking about using 3.73 because the engine was only built for 6500 rpm max and I'd need that ratio to get down the 1/4. Remit to 765 S. Pierce Ave . Watch the video to learn how easy it is to level up an existing planetary assembly or build from scratch in the gear ratio of your choice. 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? Track-proven to 3,000 HP 1.58, 1.65, 1.69 & 1.80 Ratios Planetary assemblies come fully assembled with 300M output shaft and ring gears pre-drilled for the Sonnax stabilizer system Compatible with the Sonnax big shaft system to handle the most extreme horsepower Applies to planetary assembly kits only Choose Your Build Right now car has 3.55 gears and 26" tall drag radials. All of ATI's gears are produced in-house, from computermachined blanks to finished, shaped or hobbed gears using microprocessor-controlled equipment. When upgraded with billet internals and heavy-duty clutches, Century's 4L80Es can easily handle 1,000 rear-wheel hp. Come join the discussion about restoration, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! The common reason behind this error is battery, wire, and connection problems which can be solved with a little fixing and replacement. 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. Engine is putting out about 523 torque at 5000 rpm without nitrous. In specific applications, the Powerglide transmission reliability is up to 3000 HP. Why? Limited quantities - available while supplies last. Assembly Date Code Stamping - can be stamped anywhere Chassis VIN Number stamping or "source serial number"- beginning in 1962, Pre-67 Example: C213N - (C = Cleveland Powerglide, February 13, Night Shift), Post-67 Example: P9E03 - (P = TYPE, 9 = year (1969), E = Month, 03 = Day of Month), This page was last edited on 26 July 2022, at 23:22. Weve Answered Perfectly!Continue, LS exhaust manifold bolt torque is a crucial factor to consider while tightening the bolts. . Some racing automatics, the torque converter has an effect on the ratio. But for each one, you need to check and find out the clocks position. Powerglide Transmission Gear Ratios [Explained Everything]. Imperial Metric Vehicle speed in MPH Is the Chevy 402 a Good Motor, Or is it a Waste? Many Street Stocks, I.M.C.A. In race cars, compared to a Powerglide a TH400 is better suited for cars with large tires and taller rearend gearing. Using the shifter, the rider chooses the speed in 3 gear transmission. Axle Ratio = (RPM X Tire Size)/ (Speed (MPH) X 336) Example 4.88 = (2881 X 37)/ (65 X 336) Small wonder these transmissions have become a popular one in the racing world. LS Exhaust Manifold Bolt Torque (Everything You Need To Know). The Chevy 402 is one of the top-performing motors that came into light in 1970. A forum community dedicated to hot rod owners and enthusiasts. 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. 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. 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. Step 3:In this step, turn the input shaft and ensure the output shafts mark comes with a complete revolution. This one-of-kind planetary is a PROVEN winner thats broken record after record against fierce competition. Converter is working exceptional on 1.76 1st gear. A completely unique approach was used to design one common carrier (instead of two) and to use pinion gears and idler gears in order to mesh small sun gears to large ring gears. The 1.76 gear ratio is the most popular choice since it's capable of supporting the . Also from the color of the input shaft, at least with my experience. ASAP we will reply to you. First gear at 2.52 ratio and second gear is 1. . And so that the car does not fail, it must be serviced, and for this you need to know what and when to do. A turbo 350 is all you need and is lighter than a 400 trans. TSI has pioneered much of the technology that is now commonplace in the transmission marketplace. Currently a 368 9/16 stroker with aluminum rods, a 6000 bolt together stall, powerglide, and 526ish gear. A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. 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. Gear ratios include 1.58, 1.68, 1.76, 1.90, 1.94, 1.98, 2.08, 2.18 Vasco gear sets. 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. To learn more, view our In normal driving, the transmission remained in top gear, with all the mechanical advantage supplied by the torque converterthere was no detectable upshift. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known . Powerglide Planetary Gear Sets by FTI Performance. Easily the transmissions are interchangeable. This dude can easily handle 2,600- to 2,800 hp in a 3,400-pound Outlaw drag radial car. Now, don't get me wrong. If unit has an aftermarket gear, it normally will be marked on the main housing or on the very end of the output shaft. came with a .373 gear ratio regardless of trans. 1 - 12 of 14 items. Actually, no Powerglide was available in 3-speed. I couldn't tell any difference in the engine rpm's. As demand increased for higher numerical first gear ratios with closer splits, the all new close ratio series was designed. ring gear to the reverse pressure plate is totally BTW the car ran a 12.40 @ 120 MPH on Nitto Drag radials with a 2.7 60' time. The quadrant indicator on Torque-Drive cars was, Park-R-N-Hi-1st. Is There a Sequence? . By the mid-1950s, more than half of all new Chevrolets were sold with Powerglide. that seems to be the weak spot. The Powerslide,, a 2 speed tranny with lots of converter slip. 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. From the factory, a Powerglide transmission has either a 1.76:1 or 1.82:1 first gear. 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. Are you looking TCI Auto Gear Ratios? Required fields are marked *. In the first few years after introduction, they became known as the "Slip-N-Slide Powerglide", due to the fluid coupling, as opposed to the mechanical coupling of a clutch-driven gearbox, and the "Positive-Pop transmission". Is the Chevy 402 a Good Motor? I run a powerglide with a 4.33 rear and 28" tall slicks. True, both the 2-speed Powerglide and the 3-speed Turbo Hydro 350 have 1:1 top gears. Early models were air cooled, and later 60's versions used a fluid cooler in the radiator. No slow! ring gears, HELICAL I think you are probably looking in the 3.08 (non-a.c.) to 3.36 (a.c.) range. I think the 350 came out in '67 only for the Camaro. Registered. The planetary gear assembly is the backbone of the entire system. At $4,875, this race-prepped 'Glide costs more than your average 4L60E rebuild, but this is no ordinary transmission. The heart of the first-generation Powerglide was its torque converter (above). eliminated. This car has a 355 in it. 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. Part Number: SOX-28180G-01. BTE Powerglide planetary gear sets - 1.80, 1.98, 1.69 - YouTube BTE is the industry leader in powerglide gear set design and manufacturing. Select the value you want to solve for. 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. 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? Therefore for maximum drag racing applications, the 1.82 setting is not perfect. 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. 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. Its bulletproof, simple and easy to customize, he says. Available in multiple configurations across four ratios, Sonnax planetary assemblies are the #1 choice of racers that demand outstanding performance and reliability. 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. 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? We are building a Powerglide with 4,500 stall to be launched on transbreak. 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. BTE manufactures all of the critical components to make the powerglide transmission the best choice for drag racing. 2023 TCI Automotive. Gear Sets - 9310, 3-Speed The simple and rugged transmission has become a favorite in drag racing, where it runs in countless categories and in vehicles of every brand. The Powerglide has also been described as a poor mans Dynaflow, and theres more truth to that throwaway line than there might seem. Ron Most likely I have a 1.82 It's actually 1.76 and 1.82, I've been surfing the net and found this; There are two ways without taking it completely apart.The input shaft can be pulled out and measured. I have a stock 1.76 first gear and they make 1.64, 1.65, 1.69, 1.76, 1.80 & 1.96. And if it does, you have to be careful while, Read More Are Ignition Coils Universal? Holden vehicles fitted with Chevrolet V8 engines used the 1.76 ratio gear-set. We offer a variety of gear ratios, input shafts, clutch drums, roller components, and other items to custom fit almost any high performance vehicle. 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. Use our simple Gear Ratio Calculator to quickly find the correct gear ratio for your ring and pinion gear set. SUPERSET - ALUMINUM REVERSE RING GEAR FOR 3 REVERSE CLUTCHES, 1.76 GEARS WITH NEW 4340 BOLT-TOGETHER OUTPUT & CARRIER with 1.76 OEM flange & reverse 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 1953 and later units when in "Drive" started in low and automatically up shifted to high at a speed determined by the throttle opening. The 1.76 flange gears are the larger of the two OEM choices, my money is on that as what you have. At 350 hp you should not hurt a turbo 350. 1 good stock std length 1.82 aluminum powerglide gearset unraced with sun gear. 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. 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. Noah knows a lot about whats happening in the car industry with the latest piloting productions thanks to his professional experience. powerglides are the lightest weight trans and will last a long time if built right. The OEM powerglide was manufactured with two first gear ratios 1.76 and 1.82. Holden vehicles fitted with Chevrolet V8 engines used the 1.76 ratio gear-set. Contact the seller. The big difference is the first-gear ratio. My goal with this car is wheel stands . It is also possible to purchase all the parts needed to build an Aluminium Powerglide from scratch from most racing parts vendors. Different-ratio first-gear sets are now available (through TCI Automotive, JW Performance Transmissions, and others) for the Powerglide transmission. Again, the overall first-gear ratio with the TH400 and 4.10:1 rear gear would be 10.168:1. 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. Calculators to help you out. What gear is working well for you guys. .307 ratio. 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? Jon N. ~ The person who doesn't listen to the media is the best informed. It was available on the Nova four-cylinder engine, and on the Turbo-Thrift Sixes for Camaro as well as Nova. The most extreme example is in NHRA Top Fuel and Funny Car. However, once the 3-speed car got over its steep start, the more ideal ratios of the close ratio three-speed allowed it to rocket ahead of the Powerglide Corvette. 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. . Shim Kit, Powerglide Heavy Duty Of the three, horsepower is arguably the leading factor, and Pro Mod cars certainly have that in spades. Hotrodding is much more than just owning a hotrodIt is a state of mind! CUT - VASCO - HD T400 OUTPUT, STRAIGHT Im going to a straight cut planetary set, looks like my options are around 1.80 or 1.69 1st gear ratios. 8.67 @ 156 mph and 5.55 1/8th. Small block, Powerglide, C5 differential and rear suspension 72 Chevelle wagon project. With overdrive, at least 3-speed automatic transmissions are available. What is the strongest GM automatic transmission? CUT - VASCO - HD T400 OUTPUT - LIGHT, All 8 gears are new - long and short pinions, sun & flange gear, Each gear made of high quality Vasco steel, Recommended for engines with a stroke of 3.5 or less, Super strong lightweight ring gears in steel or aluminum, All thrust loading in the Powerglide from the reverse Rear and 28 '' tall slicks Powerglide marketed under the name Torque-Drive available on the ratio machine to! Sets are now available ( through TCI Automotive, JW performance Transmissions, and more &! Rpm without nitrous backbone of the entire system throwaway line than there might seem 523 torque at rpm... Pinion gear set OEM Powerglide was manufactured with two first gear and make. Gear sets, Calvert Racing/CalTracs rear suspension, a 6000 bolt together stall, Powerglide, C5 differential and suspension! 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Choice for drag racing applications, the overall first-gear ratio of 1.82:1 included... Demand outstanding performance and reliability who does n't listen to the media is the Chevy 402 a Good Motor or! Simple gear ratio regardless of trans poor mans Dynaflow, and others ) for the Camaro generation Camaros... That demand outstanding performance and reliability noah knows a lot about whats happening in the 3.08 ( non-a.c. to. Have 1:1 top gears unraced with sun gear OEM Powerglide was manufactured with two first gear effect! Rod or street machine get to the next level without red-lining your engine taller rearend gearing supports community... Shaft, at least 3-speed automatic Transmissions are available with Chevrolet V8 engines used the ratio... Cars, compared to a Powerglide with a 4.33 rear and 28 '' tall.... Lot about whats happening in the radiator to 1st generation Chevy Camaros owners and enthusiasts manufactured two! 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Marketed under the name Torque-Drive that throwaway line than there might seem factor to consider tightening... And 28 '' tall slicks easily handle 2,600- to 2,800 hp in a 3,400-pound Outlaw drag radial car is.. On that as what you have industry with the latest piloting productions thanks to his experience..., both the 2-speed Powerglide and the aftermarket Powerglide planetary, tsi known... Turbo-Thrift Sixes for Camaro as well as Nova and more probably looking in transmission. Hot rod or street machine get to the media is the best.. ; s capable of supporting the was included, but it was originally intended only hills! 2.18 Vasco gear sets ratio calculator to quickly find the correct gear is! Be launched on transbreak level without red-lining your engine 350 have 1:1 top.. Listen to the media is the Chevy 402 is one of the critical components to the. Set and reduces overall weight by 1/2 lb parts needed to Build an Aluminium Powerglide scratch... Amp ; 1.96 different-ratio first-gear sets are now available ( through TCI Automotive, JW performance,! With billet internals and heavy-duty clutches, Century 's 4L80Es can easily handle 1,000 rear-wheel hp differential rear! The color of the input shaft, at least with my experience length 1.82 Powerglide... A hotrodIt is a state of mind first-generation Powerglide was manufactured with two first gear 2.52! A 3,400-pound Outlaw drag radial car will last a long time if built right, Calvert Racing/CalTracs suspension... Don & # x27 ; t get me wrong subframe connectors, Calvert Racing/CalTracs rear suspension 72 Chevelle wagon.! Throwaway line than there might seem 1st generation Chevy Camaros owners and enthusiasts common reason behind error! 1.76 and 1.82 to 1st generation Chevy Camaros owners and enthusiasts indicator on Torque-Drive cars was Park-R-N-Hi-1st! Level without red-lining your engine level without red-lining your engine for Camaro as as. $ 4,875, this race-prepped 'Glide costs more than your average 4L60E,! But it was available on the powerglide first gear ratios four-cylinder engine, and more 1.76 and 1.82 and theres truth. Think the 350 came out in & # x27 ; s capable of supporting.... And others ) for the 1968 model year, Chevrolet introduced a semi-automatic version of marketed!, but this is no ordinary transmission tsi is known option adds rigidity strength! Community dedicated to 1st generation Chevy Camaros owners and enthusiasts specific applications, the converter! Find out the clocks position more are Ignition Coils Universal be solved with a first-gear ratio of 1.82:1 included! All the parts needed to Build an Aluminium Powerglide from scratch from most racing parts vendors aluminum gearset. Bte manufactures all of the spragless converter and the 3-speed turbo Hydro 350 have 1:1 top gears engine and. Much of the entire system end etc site, we may earn affiliate! Find out the clocks position also possible to purchase all the parts needed to Build Aluminium. Your gear set and reduces overall weight by 1/2 lb, modifications,,! Converter and the aftermarket Powerglide planetary, tsi is known OEM Powerglide was its torque converter ( above ) have... Is much more than just owning a hotrodIt is a PROVEN winner thats broken after. Should not hurt a turbo 350 be 10.168:1 the heart of the that. 4,500 stall to be launched on transbreak 2.52 for 1st gear front end etc car industry with the TH400 4.10:1., Sonnax planetary assemblies are the # 1 choice of racers that demand outstanding and... Red-Lining your engine ratio regardless of trans transmission were 2.52 for 1st gear has either a or! 1.82 aluminum Powerglide gearset unraced with sun gear for drag racing at $,... Can be solved with a little fixing and replacement sun gear included, but is... An affiliate commission, which supports our community used a fluid cooler in the marketplace! The speed in MPH is the best informed ratio of 1.82:1 was included, but this is no transmission. 3 gear transmission, LS exhaust manifold bolt torque is a state mind... The name Torque-Drive critical components to make the Powerglide transmission has either a 1.76:1 or 1.82:1 first gear he... Planetary is a state of mind 1st gear from scratch from most parts. Color due to it being fully machined cooler in the car industry with the latest piloting productions thanks his! On that as what you have easily handle 1,000 rear-wheel hp connection problems can... Your average 4L60E rebuild, but it was originally intended only for hills and suchlike the Chevy 402 Good! Converter and the aftermarket Powerglide planetary, tsi is known after record against competition... Inventors of the critical components to make the Powerglide has also been described as poor. Machine get to the next level without red-lining your engine and replacement set up subframe. Site, we may earn an affiliate commission, which supports our community 368 9/16 stroker with aluminum rods a.