RamAir02TA77

iTrader: (3)

I got my car up and running with the 4l80e and im wondering if anyone has a tune file that I could take a look at because the lockup feels alittle funny.

gametech

iTrader: (1)

We have an intermittent issue on my neighbor's Escalade, and I have seen several issues noted on the HPtuners forum. Unfortunately, there seems to be a few hit or miss issues with 4l80 segment swaps. I wish I had an answer for you, but at least you know it isn't just your car.

RamAir02TA77

iTrader: (3)

What happens with there lockup on the escalade? And you have seen other's with funky lockup?

gametech

iTrader: (1)

The Escalade has an unwanted decel unlock at certain throttle positions that happens regardless of any settings in the tune. I don't have experience with other 4l80 swaps, but I have read numerous posts from people with a variety of odd issues.

cablebandit

iTrader: (37)

Mine Unlocks At 2% Throttle On Decel

RamAir02TA77

iTrader: (3)

Noone has a file?

SHOPDOG

Have you tried the HP tuners web site? I have surfed over there a bit and seems like there are plenty over there to help.

RamAir02TA77

iTrader: (3)

Yea I tried over there and noone seems to reply it looked alittle more active over here I think.