Guest xanders Posted March 27, 2011 Share Posted March 27, 2011 Hello every body, I have a supra with T70 single turbo. I installed recently TH400 , nice transmission but my top speed is very low (210km/h) due to my rear end from automatic transmission (gear ratio 3,769:1) I'm searching rear end from 6speed supra (gear ratio 3,1 or 3,2) I hope win a little bit more top speed with this configuration (less consumption) If somebody can help me to find or just say where does it find , please ask to me by private message or by this post. Many thanks guys Good evening Link to comment Share on other sites More sharing options...
Tyson Posted March 28, 2011 Share Posted March 28, 2011 That's not right, the auto setup is good for 180+ !! I think there is something else limiting you top speed, could be your fulling or any number of things from your single build. Do you have a FCD ? Link to comment Share on other sites More sharing options...
Guest Supratony05 Posted March 28, 2011 Share Posted March 28, 2011 Bienvenue à toi sur le forum, une vraie mine de renseignements ici Link to comment Share on other sites More sharing options...
Guest xanders Posted March 28, 2011 Share Posted March 28, 2011 In fact my TH400 in 3rd gear the ratio is 1:1 , the final gear with overdrive on in automatic transmission is 0.72:1 So with genuine transmission you can have very good top speed.... However, with TH400 the top speed is low (1:1) I have 2 possibility for win a little bit more speed: -Buy additional overdrive in gearvendors.com -Change my rear end by 6 speed rear end... So if some people have this rear end (3.1 or 3.2 gear ratio) from 6 speed with axle shaft, please say to me , it's very important & urgent.... Link to comment Share on other sites More sharing options...
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