Quote Originally Posted by tomtom123 View Post
Yeah, I see the same knock on my 3.4 as I see on my 3.2 on my setup. My cam is similar to the XP, slightly different. We think I might be floating valves possibly =/
I think my fuel pumps starting to go, sadly. I can't check the fuel pressure under boost, just at idle.
Edit: So I basically have no rock hard evidence to support that claim lol