my 09 Colorado
#61
yeah normaly. my dealer voided my tranny on my old 5.3 05 because i had a superchips... i even worked there!!! i left it on the backseat total forgot to pull it out when i dropped it off and they went to back it out and saw it sittin there.
#62
You're right, I was leaving a lot. But I just had to have a 4wd so I never did a thing except lower the tire pressure, then sold it. Sounds like I needed your intake...and some tires. Good running truck you got. My point is it's got a whole lot more in it. Looks like I'm gonna have to have one.
#64






