Quote Originally Posted by farmtruc View Post
Oh ya, you asked if we should go ahead and retune, sd tune, let's skip the retune if you don't have it fixed. That's a little louder than I imagined when you mentioned the issue with your truck.
It's not a good idea to run the truck hard, under boost with that noise going on.

i learned that with mine..... then i had to buy a new cam and lifters