Help
#1
Help
I have a 2006 5.9 I put a programer on it and the power I got out of it was ridiculous I used to step on the throttle and it would burn the tires off just the other day I couldn't even power break it! It doesn't seem to run bad it just seems like the initial throttle response is not there like it was when I put programer on! Any help would be greatly appreciated !!
#3