Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

1 - 6 of 6 Posts

·
Registered
Joined
·
855 Posts
Discussion Starter · #1 ·
I just finished installing the PPE boost controller on my truck and went for a test drive, and I have the controller knob turned a little less than half way. What is that barking sound the turbo makes when I'm at full throttle I let off the gas because it sounded so bad.
 

·
Administrator
Joined
·
8,815 Posts
Pretty sure that is your turbo...I would add a boost guage to be sure you are at a safe level.
 

·
Registered
Joined
·
262 Posts
so that is bad how do i make it not do that
 
1 - 6 of 6 Posts
Top