Gear ratio of turbo 400 trans
WebATI Performance Products TH400 transmissions offer great performance for 400 c.i.d. or larger big blocks. ... Automatic Transmission, TH400, Full Manual Valve Body, 2.48 First Gear Ratio, Trans-brake, Chevy, Reverse. Part Number: ATI-401603. Not Yet Reviewed. Estimated Ship Date: May 4, 2024 if ordered today. Core Charge $250.00; WebWhy would I need or want to use a lower gearerd Turbo 400. The "low-gear" (2.75) planetary gear set offers a 11% increase in 1st gear over the stock ratio. As an example, with a 3.73 rear the car would launch as if it …
Gear ratio of turbo 400 trans
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WebTurbo 400 Transmission Use. Turbo 400 transmission use simply does not compare to the factory model. Better gear ratios, smooth transitions, and the capability to handle the … WebMay 18, 2011 · I want to update my Turbo 400 with a 2.75 gear set. ... kokkonis gm transmission specialist.engineering and design of the finest street,strip,drag race automatics,custom ratio planetary ... Only show this user. some reason i was thinking GTO, not a battleship, lol-now i understand about the hydro trans, lol we swapped in a 400 in a …
http://www.rosslertrans.com/turbo-400.html WebApr 1, 2016 · I'll take a video and post it, of the rpms at 70mph (which I have verified with gps). The rear tires are 235/70/15. I tried marking the tire and counting the driveshaft rotations vs 1 revolution of the tire. It came out about 3.75:1. Not sure if that's accurate, but I can't believe a set of 3.73 would run 4k at 70.
WebJul 1, 2015 · Reinventing the three speed automatic racing trans. The wait is over. Achieve ultra close ratio Turbo 400 ratios that rival those of a manual transmission with a new … WebMar 27, 2016 · If you have a heavy/towing application or high gear in the rear (low number ratio), then the 700's lower first gear is advantageous. 700's are more common and available. Keep in mind that most vehicles built with a 3 speed (TH350 or TH400) have a rear gear ratio designed for highway speeds without overdrive.
WebSep 23, 2024 · Turbo 400 Transmissions Jim O'Clair. 09/23/2024. Muscle Cars. Muscle Cars Magazine Muscle Machines. ... Shifting ratios were as follows: 1st 2.48:1. 2nd 1.48:1. 3rd 1.00:1. ... Changes to the …
WebATI's Turbo 400 Drag Racing Transmission. Now available with the award winning ATI T400 SFI Certified SuperCase. 2 and 3 speed versions available with many gear set … now games for kidshttp://www.hcdmag.com/turbo-400-transmission/ nowgateway.comWebOct 23, 2024 · a-z racing 1. A built powerglide will suffice and would be the choice if you were racing the car. A turbo 350 is all you need and is lighter than a 400 trans. At 350 hp you should not hurt a turbo 350. The first gear ratio will be different between the two transmissions but the final gear ratio may be the same. nicky tams bar and bothyWebJul 25, 2015 · Corvette L88 Turbo 400, LS5 & LS6 454 Chevelle be the best if found NOS. Pontiac Be 1969-70 Ram Air 4 GTO & Trans Am. 1971 -74 HO 455 & SD455 Turbo 400. Some guys try and use an adjustable vacuum modulator can to compensate alone. Helps some but not the real solution. B & M transmissions was selling a TH 400 Shift … nicky tailor ampthillWebApr 1, 2015 · The Turbo 400 was the first three-speed transmission with the Simpson gearing, featuring over-running clutches that exhibited first and second gear interaction … nowgateway.com loginWeb1.57. 2.97. 1.57. 3rd Gear Is Always1 to 1. Super Max 3 Speed Gear Ratios. Largest Main Shaft in the Industry. 1st Gear. 1.51. 1.60. nowgateway.com activateWebConsult your ATI technician. Shorty Gear Sets. Reverse Ring Gears. Turbo 350 - 2.75 Low Gear Set. Low gear sets increase the starting line ratio when launching. A car with a 4.10 rear gear and a standard low gear of … nowgateway activate