Hey all, I thought I'd pick your brains a bit. I have an '01 XRL and have it setup with the following. 165 main, 52 pilot, K&N air filter, FMF "Q", the Dynojet needle in third position, and the vacuum piston drilled. Here's my question, I am adding a FMF Power bomb header this year, can anyone give me some thought's as to if I should change anything?? I thought about going to a 55 pilot and I have had one in before but it seemed to run a little rich then so I went back to the 52. I am in Iowa around 200ft above sea level if that helps.