automatic trans perform button
#3
Increases the line pressure to the tranmission, increasing shiftfirmness.Z28'sDO NOT have it on all the time, but you can wire aswitch into the ECM as it is already programmed to have that as an option with the firebirds.
#5
Registered User
I wired mine up in my 95 Z28 convertible. When I got my car tuned they left the factory mode and edited the "performance" mode I added with the button. My favorite mod to date. That 15 minute mod is worth doing especially if you are getting your car tuned profesionally!!
Mike
Mike
#8
Originally posted by Killerjello
Got a link on how to do it?? i have a few friends that wanna try it, also it wouldnt happen to work on a 3.8 with the 4l60e would it???
Got a link on how to do it?? i have a few friends that wanna try it, also it wouldnt happen to work on a 3.8 with the 4l60e would it???
More details
Will not work on the 3.8 because there is no programming in the pcm for it.
#11
Registered User
You think your head snaps now, get it tuned and see what happens!! BIG BIG difference. It's awesome! They can edit both modes. I had the "performance" mode severly edited to hold the gear longer and shift harder etc.... WOW!!
Mike
Mike
#13
Registered User
I got mine custom dyno tuned at Agostino Racing Engines. It ran me $300 and worth every cent!! I would still recommend getting a TransGo shift kit. I need to pick me up one too. Best thing for our tranny.
Mike
Mike
#15
Originally posted by CamaroGuy22
How much does this button do Et wise? And i heard on this forum that a trans go shift kit did realitvely nothing for ET's or adding car performance.
How much does this button do Et wise? And i heard on this forum that a trans go shift kit did realitvely nothing for ET's or adding car performance.