i can understand if my numbers are little high (10-15whp). i've seen plenty of people with my mods make 380whp on 15psi. evan made 405 (15whp less) with all breather mods but on 3 lbs less boost. my understanding is that our cars make roughly 15 horsepower per pound of boost. that's 45 with 3lbs. so i'm unsure where my car is just way too high? again not arguing just trying to understand better. like i stated, the z on a dynojet probably would have put down 410 and on a mustang somewhere in the 385 range.