I'm new to this board but some of you guys may know of me over at CL. I own a 99 RMM SC'd GS400. I'm running a 2.87 pulley, 310cc fuel injectors, stock fuel pump, Greddy Evo2 catback and SAFC-2 for fuel management. I've been tuned on the dyno three times in the past 4 months and after a few...