3.3 pulley

**tomtom123** · 12-21-2014

Originally Posted by ILoveGM

JDrach runs a 3.2 on his xp setup. It's all about getting a good tune too. I should have been able to drop a size when I did my cam, but I have some other issue causing knock. 3.3 on a gen III is easily achievable with headers and a cam.

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 =/

**ILoveAudi** · 12-21-2014

Originally Posted by tomtom123

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

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