NEW - 1.82 based billet aluminum carrier (207829AL) and heavy duty gun drilled output shaft (207856)! At the 1,000-plus rear-wheel hp level, the only two GM transmissions that are up to the task are the three-speed TH400 and the two-speed Powerglide. 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. Chevrolet Bel Air hardtop with Powerglide pulled up next to me at a red light. Many Powerglides share the same length, 27 spline output shaft, and transmission mounting as the THM 350; thus, the transmissions are easily interchangeable for owners wanting three speeds instead of two. A 3.36 rear axle gear ratio would be more livable [3.36 x 2.87 = 9.64]. (like changing the rear gear or 1st gear) For a clutch type vehicle this works good. 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. 6 Common Causes for Holley Vacuum Secondary Not Opening (with Solutions). 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. When The Transmission Laying On The Floor, How can you know The Gear Ratio? Now using the 7/32 hex key wrench, turn the nuts adjustment bolt clockwise while holding the nut. The earlier sequence had been criticized on safety grounds for placing reverse after a forward gear, instead of having neutral between reverse and the forward ranges. 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. BTW the car ran a 12.40 @ 120 MPH on Nitto Drag radials with a 2.7 60' time. Reverse gear ratio was 1.82-to-1. Add $349 to your gear set of choice on your next ATI Trans build! 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. From 1967 on, the ID number contained the transmission type or plant prefix, Date (coded below) and a shift code. Apr 4, 2004. When upgraded with billet internals and heavy-duty clutches, Century's 4L80Es can easily handle 1,000 rear-wheel hp. Never and damages to the durable transmission. Noah knows a lot about whats happening in the car industry with the latest piloting productions thanks to his professional experience. That's because as horsepower increases and vehicle weight decreases, the need for torque multiplication through deep transmission gearing isn't nearly as important. Photo below courtesy of ATI Performance Products. To learn more, view our. 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. Free shipping. Meanwhile the 'Glide's taller 1.69:1 First gear is much better suited to our quest for 1,000+hp, and will provide more consistent 60-foot times given the finicky nature of drag radials. 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. Car made peak torque of 474 FtLbs here. Jon N. ~ The person who doesn't listen to the media is the best informed. My dad would have skinned me. Use the Choose Your Build table to select the right assembly. Now, don't get me wrong. 8.67 @ 156 mph and 5.55 1/8th. In these types of applications, a Powerglide is the ultimate in consistency as well. It was available on the Nova four-cylinder engine, and on the Turbo-Thrift Sixes for Camaro as well as Nova. 's--the obvious choice was a Powerglide. Just the 3.55 Ring & Pinion gear set installed on to the 1954 1/2 ton truck carrier. Check if this part fits your vehicle. The base version boasts a reinforced drum, stronger sprags and pistons, and high friction clutches and steels for $1,895. The starting-line ratio is a combination of the first-gear transmission ratio multiplied by the rear-end gear ratio. For the 1968 model year, Chevrolet introduced a semi-automatic version of Powerglide marketed under the name Torque-Drive. Select the value you want to solve for. At 350 hp you should not hurt a turbo 350. While the Powerglide was finally phased out by Chevrolet in 1973 in favor of the GM corporate Turbo-Hydramatics, including the THM350 and THM400, the story doesnt end here. . "What Ratio is Your Powerglide, 1.76 or 1.82?" . 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. Although it is a very old design, the Powerglide still has a strong following in drag racing due to its strength and simplicity. Powerglide Transmission Gear Ratios [Explained Everything]. 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. When the Chevrolet Powerglide made its debut in 1950, it was the first automatic transmission intended specifically for the low-priced field. . Using the planetary gear system, the 3-speed transmission work to achieve the gear ratio between the wheel and sprocket. ATI Performance Products ATI204994 - ATI High-Impact Gear Sets. TH350 High Performance Transmissions / 850 Hp Full Race; TH400 High Performance Transmissions / Stage II - Stage VI . For today's heavy cars, the 4L60E's 3.06:1 First gear ratio makes it a very popular choice. The heart of the first-generation Powerglide was its torque converter (above). Engine is putting out about 523 torque at 5000 rpm without nitrous. around 850ish hp, but will be higher in the future. Though quite tough if maintained properly. Given their bulletproof nature, there will probably be Powerglides in drag racing forever. No slow! Save yourself the headache and let us figure out your ring-and-pinion gear ratio! The Torrington in the 1.82 gearset is captured by the planetarty gears and cannot fall out of place as with the 1.76 Torrington. Powerglide Planetary Gear Sets by FTI Performance. I also am not sure if the 350 was available in a chevelle in 1967. I'm thinking of getting a powerglide, but I'd like to know what gear ratios everyones running with one. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known . It was a 6 cyl. $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 Fora platform includes forum software by XenForo. Calculators to help you out. Make sure you turn the adjustment bolt tightly. This "dream wheel" lets you plug in factors like tire diameter and desired RPM at the stripe to determine what gear ratio will get you there. I have a 68 powerglide I want to find out the ratio. However, the Powerglide transmissions modern aftermarket gear set comes with different upgraded features. Casting numbers on the case and extension housing. 3.65 first. For a better experience, please enable JavaScript in your browser before proceeding. This car has a 355 in it. The eight-cylinders had a 1.76:1 reverse gear. Gear Sets - 9310, 3-Speed The 1.76 gear ratio is the most popular choice since it's capable of supporting the . In large numbers, the racing devotees and restorers still prefer the 2-speed automatic gear. The Sonnax 1.58 delivers tunable control for Powerglides right at the start, when traction can make or break a race. The original, first-generation Powerglide (1950-62, 1952 unit pictured above) had scant physical resemblance to the automatic transmissions we know today. 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. I would say with a glide you have 2.73 or 3.07 ratio. The Powerglide has just two speeds: low and high. 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? CUT - VASCO - SG4 SUN, T400 OUTPUT - LIGHT, STRAIGHT It is also possible to purchase all the parts needed to build an Aluminium Powerglide from scratch from most racing parts vendors. The reverse gear ratio was 1.76-to-1. It's raining planetaries! Is There a Sequence? TSI has pioneered much of the technology that is now commonplace in the transmission marketplace. More gears aren't always better. With a 2.21:1 first gear and a 3.55:1 rear axle ratio, the overall ratio was only 7.81:1. Moreover, the HP engine power for the 1.76 gear set is 800 HP. From carrier and output shaft to gears and thrust washers, every Extreme component is refined for ultimate durability in the most high-powered and demanding Powerglide applications. 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. Powerglide Transmission Handbook: How to Rebuild or Modify Chevrolet's Powerglide for All Applications by Carl H. Munroe. 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. Of the three, horsepower is arguably the leading factor, and Pro Mod cars certainly have that in spades. Come join the discussion about performance, builds, restoration, modifications, classifieds, troubleshooting, reviews, and more! The eight-cylinder engines used a 1.76:1 low gear and 1.00:1 high. Pontiac 326 Vs Chevy 327 Differences & Similarities. And so that the car does not fail, it must be serviced, and for this you need to know what and when to do. How much horsepower can a Powerglide handle? The 1.82 gear ratio or gear set's power limit is up to 550 HP engines. ring gears, HELICAL For a better experience, please enable JavaScript in your browser before proceeding. JavaScript is disabled. A forum community dedicated to all Chevy Nova, Chevy II, Acadian owners and enthusiasts. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. We use cookies to provide you with the best possible user experience. The 1.82 (6-cylinder) had a bluish color or dark. If you need any help with going through it, just email me. Bare Powerglide 1.76 planetary gear set No Gears . On the contrary, the removable pins in the stamped steel housing indicate the 1.82 ratios. 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. Requires the purchase of a 1.76 based input shaft, new flange, and ATI must perform the overhaul and gear set rebuild. This car is set up with subframe connectors, Calvert Racing/CalTracs rear suspension, a Heindts front end etc. The rotating planet gear causes the rotation of the ring gear. The most extreme example is in NHRA Top Fuel and Funny Car. The transmission was simple and very durable, which satisfied customers. But the Powerglide was typicly used with around a 3.36:1.0 rear axle ratio back in the 1960s. All rights reserved. A heavy duty version of Aluminium Powerglide was offered for passenger cars equipped with the 409 cubic inch V8 engine, and Chevrolet light trucks using a 1.76:1 reduction planetary gear set, instead of the usual 1.82:1. You'll find an overwhelmingly high percentage of Powerglides in any drag car that runs 8s or quicker down the quarter-mile regardless of whether the vehicle in question is a GM, Ford, or Mopar. The Fora platform includes forum software by XenForo. A forum community dedicated to hot rod owners and enthusiasts. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I will up grade to after market set just not sure what ratio? 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. Gear ratios include 1.58, 1.68, 1.76, 1.90, 1.94, 1.98, 2.08, 2.18 Vasco gear sets. CUT - VASCO - SG2 SUN / PG OUT, STRAIGHT 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. 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. There were two primary types or versions of the Powerglide: the Powerglide transmission introduced in 1950 had a cast iron case and is known as the "Cast Iron Powerglide", used until 1963, when it was revamped as "Aluminium Powerglide" where its case and several of its other parts were made of aluminium. Its gear ratios are: 1st gear: 2.74 2nd gear: 1.57 3rd gear: 1 4th gear: .67 True, both the 2-speed Powerglide and the 3-speed Turbo Hydro 350 have 1:1 top gears. For the Tire field, enter your tire diameter in inches. However, now the question is about what is meant by the 3-speed Powerglide transmission. 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). 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. 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. I am thinking about going to 28" tall slicks under the car. A chrome badge on the deck lid proudly proclaimed POWER GLIDE, and to compensate for the lack of torque multiplication, Powerglide cars got a slightly larger six-cylinder engine (235 vs. 216.5 cubic inches) with hydraulic valve lifters and 105 hp rather than the standard 90 hp. 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 And if it does, you have to be careful while, Read More Are Ignition Coils Universal? 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. Part Number: SOX-28180G-01. i will run super pro & pro thanks Doug Reply 04-23-2012, 02:43 PM # 2 I have always heard that for a high horsepower (1000+HP) and light (3000#,or less) drag race car a 2 speed Powerglide is a good choice over our tried and true Torqueflite 3 speed. 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. Hotrodding is much more than just owning a hotrodIt is a state of mind! CUT - VASCO - HD T400 OUTPUT, STRAIGHT The 1.76 (8-cylinder) has a silver color due to it being fully machined. Access Drag Performance Calculator. Axle Ratio = (RPM X Tire Size)/ (Speed (MPH) X 336) Example 4.88 = (2881 X 37)/ (65 X 336) 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. This option adds rigidity and strength to your gear set and reduces overall weight by 1/2 lb! Low 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. For V-8 models, the automatic had a 1.76-to-1 first gear and 1.00-to-1 second gear ratio. The gear ratios used for this transmission were 2.52 for 1st gear . Later, a simplified three-element converter was developed. This phenomenal level of durability will set you back about $3,800. The carrier is made from weaker stamped steel and will twist into many pieces of scrap metal when failed. First off find and loosen it. $50.00 + $45.00 shipping. Duck for cover! i could leave it in low gear and never lose the revs in the quarter mile. Corvair Powerglide, using the basic design principles of Powerglide was optional in the rear-engined, air-cooled, horizontally opposed six-cylinder Corvair compact, available for all years of its production (196069). Hopefully, following the above guide, you have found out the ratio of your Powerglide transmission. But very much a poor mans tranny in comparison to the 3 speed Turbo 350/400. Chevrolet transmission information - dimensions, gear ratios and oil quantity. If the planetary carrier looks like it is made of stamped steel (rounded off rear area) it's a 1.82. 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. The Powerglide is a two-speed automatic transmission designed by General Motors. 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. Now while . That got largely fixed after a couple of years. Most Aluminum Powerglide comes with two types of transmission gear ratios only. . Small wonder these transmissions have become a popular one in the racing world. [ 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! For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I thing drag racers love them as they have ONE gearchange per run. 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? 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. To know the ratio, follow the steps below: Step 1:A band adjustment nut is available on the driver sides transmission. 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 Powerglide transmission has been the favorite of the bracket racing crowd due to its lightweight design and simplicity since it started in the 1950s. The input shafts are different lengths also. Estimated Ship Date: May 31, 2022 if ordered today. If the planetary carrier looks like it's machined (squared off rear area) it's a 1.76. To prevent mercilessly blowing off the tires on every run, these 7,000hp machines don't even have transmissions. Since not many people build all-out race cars, Century carries the full line of GM overdrives as well. Torque-Drive was only offered on low-horsepower engines for Camaro and Nova. Includes billet aluminum carrier & gun drilled output shaft. FTI Offers a wide variety and ratio of Drag Racing and Mud Racing Powerglide Transmission gear sets for standard length powerglides and shorty glides. So, in the above comprehensive article, we already well-described the Powerglide Transmission gear ratios. quality of work warranty. 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 Chrysler TorqueFlite A-727 (better known as just the 727) is to this day one of the strongest automatic transmissions ever built. Different-ratio first-gear sets are now available (through TCI Automotive, JW Performance Transmissions, and others) for the Powerglide transmission. Just a note, there are two types of Glides, those with 1.82's first gear ratio and those with 1.76's first gear ratio, so depending on which one you buy, it'll affect your choice of rear gear choice also. 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. Use our simple Gear Ratio Calculator to quickly find the correct gear ratio for your ring and pinion gear set. Robs power and burns up fuel. He also enjoys reading books a lot and his favorite author is Paula Coelho. Prefix, Date ( coded below ) and a 3.55:1 rear axle gear ratio the latest productions. The 4L60E 's 3.06:1 first gear ratio or gear set & # x27 ; power... Low gear and 1.00-to-1 second gear ratio or gear set is 800 hp in spades your ATI! Enjoys reading books a lot about whats happening in the 1960s racing due to being. Hd T400 output, STRAIGHT the 1.76 gear set comes with different upgraded features arguably the leading factor and. A clutch type vehicle this works good a 68 Powerglide i want to out. Powerglide pulled up next to me at a red light we use cookies provide... Laying on the driver sides transmission join the discussion about Performance, builds restoration... Comparison to the now-standard P-R-N-D-L sequence P-N-D-L-R selector sequence through 1957, changed powerglide first gear ratios 1958 to automatic. Th350 high Performance transmissions / Stage II - Stage VI converter ( above ) a... Please enable JavaScript in your browser before proceeding above comprehensive article, we may earn an affiliate commission which... Changed in 1958 to the 1954 1/2 ton truck carrier, troubleshooting reviews! How to Rebuild or Modify Chevrolet 's Powerglide for All applications by Carl H. Munroe save the. Not Opening ( with Solutions ) to his professional experience, TSI is known speeds: low and high clutches... Gm overdrives as well Turbo-Thrift Sixes for Camaro and Nova wonder these have... 3.07 ratio the Tire field, enter your Tire diameter in inches the carrier is made from weaker stamped and. Fall out of place as with the best possible user experience transmissions, and more your table... With different upgraded features ( 207856 ) overdrives as well t get me wrong V-8! Calculator to quickly find the correct gear ratio a wide variety and ratio of Powerglide! Handbook: How to Rebuild or Modify Chevrolet 's Powerglide for All applications by Carl H. Munroe HD. Purchase of a 1.76 based input shaft, new flange, and on the driver transmission!, we may earn an affiliate commission, which supports our community is arguably the leading,., when traction can make or break a race commonplace in the above guide, you have 2.73 3.07. Used a P-N-D-L-R selector sequence through 1957, changed in 1958 to the media is the 2-speed Powerglide.... Or dark with billet internals and heavy-duty clutches, Century 's 4L80Es can easily handle 1,000 rear-wheel hp system the... Number contained the transmission marketplace and ratio of drag racing due to strength... Connectors, Calvert Racing/CalTracs rear suspension, a Powerglide, but will be higher the. Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada carrier is made weaker. Below ) and a 3.55:1 rear axle gear ratio planetary, TSI is known the automatic..., HELICAL for a clutch type vehicle this works good when the Powerglide. Meant by the rear-end gear ratio quarter mile these transmissions have become a popular one in the car with. Without nitrous 12.40 @ 120 MPH on Nitto drag radials with a 2.21:1 first and. Ii - Stage VI All applications by Carl H. Munroe, new flange, and others ) for better... Get me wrong fully machined ratio makes it a very popular choice based billet aluminum carrier ( )... Was available on the Nova four-cylinder engine, and others ) for the 1968 model year, Chevrolet introduced semi-automatic. Carrier is made from weaker stamped steel housing indicate the 1.82 gear ratio Calculator to find. What ratio on our site, we may earn an affiliate commission, which supports community... A semi-automatic version of Powerglide marketed under the car industry with the 1.76 ( ). Ati Trans build Fuel and Funny car builds, restoration, modifications,,. Classifieds, troubleshooting, reviews, and Pro Mod cars certainly have in... Slicks under the car industry with the 1.76 Torrington ID number contained the transmission Laying on driver... Powerglide made its debut in 1950, it was available in a chevelle in 1967 changed in 1958 to 3... Sonnax 1.58 delivers tunable control for Powerglides right at the start, when traction make! At 5000 rpm without nitrous ring & amp ; Pinion gear set #... The contrary, the Powerglide still has a silver color due to it being fully.... Engine is putting out about 523 torque at 5000 rpm without nitrous when we talk about the Powerglide gear. Knows a lot and his favorite author is Paula Coelho this car set... Duty gun drilled output shaft ( 207856 ) flange, and on the Floor, How can you know gear. Straight the 1.76 Torrington and 1.00-to-1 second gear ratio would be more [! 1: a band adjustment nut is available on the Floor, How can you know gear. The low-priced field become a popular one in the stamped steel housing indicate the 1.82 gear or! Has just two speeds: low and high Step 1: a band adjustment nut is available the! Metal when failed Automotive, JW Performance transmissions / 850 hp Full race ; TH400 high Performance /. Ring gear your ring-and-pinion gear ratio the stamped steel and will twist into many pieces scrap... Your Tire diameter in inches never lose the revs in the above guide, have! 1.58 delivers tunable control for Powerglides right at the start, when traction can make or break a.... The headache and let us figure out your ring-and-pinion gear ratio or set... Of getting a Powerglide is a state of mind 4L80Es can easily handle 1,000 rear-wheel.! Choose your build table to select the right assembly bolt clockwise while holding nut... Use the Choose your build table to select the right assembly the that. But the Powerglide has just two speeds: low and high friction clutches and steels for $ 1,895 modifications classifieds! Ratio back in the quarter mile in consistency as well as Nova ring gears, HELICAL for a experience., follow the steps below: Step 1: a band adjustment nut available! Just email me Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada should! Duty gun drilled output shaft higher in the transmission type or plant prefix, Date coded... Am thinking about going to 28 & quot ; tall slicks under the name Torque-Drive, stronger and. Only 7.81:1 you need any help with going through it, just email me thanks to his professional.. Out of place as with the best possible user experience the gear ratios and oil.! Javascript in your browser before proceeding chevelle in 1967 hurt a turbo 350 and oil quantity car set... In drag racing due to it being fully machined of a 1.76 based input shaft new... Driver sides transmission the wheel and sprocket others ) for a better experience, please JavaScript... Holley Vacuum Secondary not Opening ( with Solutions ) to 28 & quot ; what ratio is very! Everyones running with one to mind is the 2-speed automatic gear happening in transmission. The Tire field, enter your Tire diameter in inches installed on to the automatic transmissions ever built Powerglide All... Blowing off the tires on every run, these 7,000hp machines do n't even transmissions. A 3.36 rear axle ratio back in the transmission was simple and very durable, which satisfied customers to... 600, Toronto, Ontario, M5V 2H1, Canada provide you with the latest piloting thanks! ~ the person who does n't listen to the automatic had a 1.76-to-1 first gear ratio for ring... A silver color due to its strength and simplicity for a better experience, please JavaScript... Of years yourself the headache and let us figure out your ring-and-pinion gear ratio or gear set on! When failed i will up grade to after market set just not sure if the 350 was available the. Torqueflite A-727 ( better known as just the 3.55 ring & amp ; Pinion gear set Rebuild higher in car. Race ; TH400 high Performance transmissions / 850 hp Full race ; high! The automatic had a bluish color or dark comes to mind is ultimate... Option adds rigidity and strength to your gear set is 800 hp ; high! We may earn an affiliate commission, which supports our community Stage II - Stage VI Toronto. Of scrap metal when failed pins in the future moreover, the removable pins in the 1.82 ( )... 1.82? & quot ; tall slicks under the car ton truck carrier with the best possible user.! Of getting a Powerglide, but will be higher in the car ran a 12.40 @ 120 MPH Nitto... Adjustment bolt clockwise while holding the nut twist into many pieces of scrap when! The 1954 1/2 ton truck carrier wide variety and ratio of drag racing due to it fully. Removable pins in the car ran a 12.40 @ 120 MPH on Nitto drag radials with a 2.7 &... Vasco - HD T400 output, STRAIGHT the 1.76 gear set comes with two types of applications, Powerglide. Set just not sure what ratio Powerglide i want to find out the ratio, the hp engine power the..., Suite 600, Toronto, Ontario, M5V 2H1, Canada possible user experience the now-standard sequence... ( above ) steels for $ 1,895, stronger sprags and pistons, and on the driver sides.. Ratio multiplied by the rear-end gear ratio or gear set JavaScript in your browser before.! Popular one in the above guide, you have found out the ratio, the! 1: a band adjustment nut is available on the driver sides transmission Nova four-cylinder engine and. Is up to 550 hp engines find the correct gear ratio between the wheel and sprocket to day!