Hi guys,
So I have been studying and reading thru here (Reading the trans tutorial, reviewing older posts) and I was wondering if I could get your guys opinion on this tune and will be a safe bet to start with on the 04 GMC Denali out in the garage. Just looking to firm up the shifts for starters and wanted to get opinions before flashing it as I dont want to hurt anything.
I removed 50 percent of the tm and upped the pressure 10% and shortened the shift times to .250........ Right now without this tune the shift is very lazy. Has a fresh trans in it and I would like it to last!
I wanted to work on this first then start tweaking the engine settings.
Thanks for any input guys!
Denali Modified shift.tun