[mdbiggs0531]

A "friend" of mine just put the Insanity Tune in his 2003. He was going down the road and was starting to take off kinda hard. Had to let off the go pedal and heard the noise coming from what sounded like the left side of the motor. Sounded just like a "poot". Think the insanity tune might have made this problem more evident? (Still LOVE the tune though!)

 

[nummit]

Sounds like the "fart" to me.
Mine does the same thing, tuned or not

 

[elkcreekwater]

Same here

 

[ralphinnj]

I don't think it is bad, is it? It does no harm, correct?

 

[nummit]

[ QUOTE ]
I don't think it is bad, is it? It does no harm, correct?

[/ QUOTE ]

Nope, just blowing off excess boost.

 

[mdbiggs0531]

I understand that it's "normal" - just wondering if the tune is why it it noticed now and wasn't before...doesn't really matter, just curious...never heard it before and it suddenly started...maybe just because the windows were down and first time that all of these events were in the correct sequence! I'm sure "he" still loves the tune and the truck also!