its what i tihnk about everytime i do a mod !
most youl get is 300 give or take vs 309 stock , greekman will correct me here if im wrong but i think hes running about 340 with with basic mods.
+1
nismo intakes and y-pipe/back box nismo exhaust (all slightly used), unknown high flow cats from the states and uprev. Took the car from stock to 340bhp (v v hot reading, according to rs tuning could be a bit more if colder) and all in all cost a bit more than 1k.
Then i put a couple of stones on and some very heavy 19'' dotz hanzos and its all gone....