SR20DET Horsepower help!!
SR20DET Horsepower help!!
I need some help figuring out whats up with my S14 SR20det. The mods i have are Garret 2871r .64AR, Greddy v spl intercooler, tomei fuel pump, 550cc injectors, hks ssqv bov installed on the throttle body side, greddy 2 1/4 Hot Pipe, SAFC 2, AVCR, RS Enthalpy tuned ECU, Z32 MAF, Greddy Intake kit. Ok and the problem i'm having is i am only getting a Max HP of 316rwhp with 307 for torque in 4th gear and 298rwhp and 265 torque in 3rd gear at 6200RPM with the AFR just under 12 on a dynojet dyno. And that is with the AVC-R set at 1.75 for boost and at 80% duty with race fuel. Now that number is WAY low for these mods. From the research i've done i should be over 350rwhp at only like 17psi never mind 25psi. I can't see any where that it might be leaking so i have no clue. Any help advice or anything i can get would really be great because i've spent all this money and i'm not even close to where i want and should be for what i have put into this car. I know that a intake manifold and cams would give me more power but i have to address the problem i have with the parts i already have for now. Thanks