L83/6l80 tuning
L83/6l80 tuning Stock combo L83/6l80 in a C10, runs and drives but have a few issues. Anyone willing to look at logs and help fix the tune. I have several logs showing the issues. Willing to pay for a fixed tune, struggling finding help.
Issues below
Cold start up- seems to get stuck in a start up table or something. Very rich, struggle rpm until you tap throttle then returns to normal idle. Does this cold start only
Idle light hunting until 150-160 temp
Trans shifts are sluggish, mph is good for shifts but timing is long Almost feels like a shift flare
Mass air volume code. I am running a 4“ intake tube
any takers? I’ll pay for help
Issues below
Cold start up- seems to get stuck in a start up table or something. Very rich, struggle rpm until you tap throttle then returns to normal idle. Does this cold start only
Idle light hunting until 150-160 temp
Trans shifts are sluggish, mph is good for shifts but timing is long Almost feels like a shift flare
Mass air volume code. I am running a 4“ intake tube
any takers? I’ll pay for help
Just finished a L86/8l90 in a C10 today. Even with the stock engine it took alot of tuning to get it to run and drive correctly. If your torque tables, vve, maf, and driver demand arent dialed it will drive horrible.
