Search found 2 matches

by miker33
Fri Aug 21, 2009 8:38 am
Forum: MegaShift Transmission Application
Topic: GM 4T40-E
Replies: 2
Views: 11737

Re: GM 4T40-E

Hi Lance, Thanks for the feedback, I was hoping that somebody already had a 4T40 transmission in the testing phase. I have managed to get some info. Found a wiring diagram for the 4T40 The ratio's for the transmission are: 1st - 2.957:1 2nd - 1.623:1 3rd - 1:00:1 4th - .682:1 Final - 3.91:1 The VSS ...
by miker33
Fri Aug 21, 2009 6:12 am
Forum: MegaShift Transmission Application
Topic: GM 4T40-E
Replies: 2
Views: 11737

GM 4T40-E

Hi All, I'm new to auto transmissions but am currently in the process of converting a twin engine car which i've built from manual transmissions to automatic transmissions due to the problems trying to shift 2 manual boxes consistently and quickly. The only transmission that I have been able to get ...