well to get into the mid 13's i dont know about much but to get to some power close to 200 rwkw yeah i can help ya there...i have a r33 s1 gtst...and i have over 200 rwkw on 10psi boost....atm i have returned to stock boost and i am still making 180rwkw....i have done the basic mods of front mount intercooler, full exhaust, clutch and coilpacks....good luck