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alright guys. ive got a 04 avalanche and im tuning a buddies 07. many things have changed since then. does anyone have a good tune to help me get things going? its a 2007 avalanche 5.3L

whats the number for the fuse. thanks for your help

trying to tune a buddies 02 silvy with 4.3. my hptuners arrived last week so its not busted or anything but when i plug it into his diagnostic port so i can lisense and even read the pcm, nothin...

ttt. wondrin the same thing.

TTT. I can submit a stock .hpt file for the admins if they need me to. if the connector to the truck will work

1. no. ive got an avalanche and tried everything but no wheel spin at launch. need a higher stall torque converter.

2. people have seen gains from 15-50hp n/a and even more for diesels and fi
...

right now its tuned with superchips and its alright for a starter tuner but after seeing what hp did for my avalanche, this thing would be a beast.

I was wondering if the 7.3L diesel in the F250's and F-350's are going to be added to the list. Ive got a 7.3L and that would be awsome if there would be tuning for it.