What can be tuned for transmission/rear? What should I ask?
03-08-2009, 07:46 AM
#1
What can be tuned for transmission/rear? What should I ask? I had one tune done on my car and that was done before most mods. Since adding the converter I got the PO757 code once which I had to clear and will have him take it out but I don't know what else I should be asking him to change so the 4L60 hits harder and takes use of the conveter. 9" with 3.70's go in next week so I guess there he should be able to change the speedo for the 3.70 ratio? Can someone help me with a punch list of things I should be asking for including torque management (which I don't know what that is)? Thanks for any help!
03-08-2009, 03:16 PM
#3
I wish the TCS on mine could be changed or eliminated. I hate having to hit the switch all the time LOL! Did you see any gain or shift improvement with the changes he made? My second gear isn't too hot! It will launch like a bat though so I can't wait to get it all done and see what the new times are. I want 11's SI.
