Trans tuning for 6.0 on a 4l60e
So my 6.0 is about done and it has tapped me out financially for a while. I have to use the stock 4l60e until I can afford a lvl 4 or something. I have a 40k cooler and have been reading alot. Seems the 60e doesn't like over 6k rpms , which is fine 6l don't need to be turning over 6k in a truck anyways. Also have read if u can speed the shift up and lower the power until in next year it'll be ALOT nicer in the trans. One post a guy was taking timing away during shift to drop power and then giving it back once In gear, that was efi live tho. The main problem for me is a fresh built 6l with probably 450 on tap is gonna be hard to keep off the skinny pedal. That and 34" tires with 3:73s don't help either. I'm gonna have to be grandpa and have ungodly self control but any things that help the longevity of the stock trans ,which has 160k and has had filter fluid changed every 50k since new ( I know previous owner and have been servicing his truck for over 10 years). I know a 60e can make the long haul, my 98 Yukon had 350k on og trans but had tow package and cooler, my 03 Yukon has 275k with og trans and about 6k miles with full bolt ons, tune and bigger tires. Hopefully I get lucky with this one too, anyone know if any tuning tips to help keep the sunshell in one piece??