Im super wet behind the ears with tuning and tweaking. My 6l80e in my 13 tahoe is my first venture. Its a bolt on 5.3 with a fresh 6l80e and ZL1 converter. Nothing crazy.
I followed a couple well put together beginner 6l80 tuning videos on youtube and searched around a little. This netted me bumping 1-2, 2-3, 3-4 shift pressures by 5%, running the blue cat calculator at a 4 shift slope, zeroing out converter slip tables, and only running lockup in 5/6. The truck drives amazingly better. Also I disabled torque management and changed my shift factors to .7. Im not really looking to change things that dont need to be changed but Im confused by whether the line pressure values are constraining other values. Id like to get my 1-2 a little firmer because Im pretty used to driving a max line pressure 4l80 but after trying 5% more on pressure and not seeing any difference I think the upshift oncoming is the next place to tweak.
So Ive seen people recommend running extremely high line pressure values. Obviously Im not making gobs of power but eventually Im going to build a nice cam only ls3 for this truck, and since Im curious I was looking for a more definitive guide on max pressure, max pressure B, max clutch and max line pressure table.VPL 13 Tahoe base ECU-TCM - rear o2 delete TCC - TM off.hpt