after installing my header and high flow cat it had made my fuel psi jump up to about 51 psi. should i leave like that? these are my mods. aem cold air intake, dc jdm header, carsound cat, cat back tanabe exhaaust, and a p28 skunk2 ecu. what should i set my fuel reg to? i know the skunk ecu is already reading abit rich so. any sugguest on what to set my fuel reg to? what do you guys with these similair mod set your too??