Hey mate you should talk to Ben call him on 0433270360 he built my car JETLNR and WYTJET and TOT747 which mate 475kw on pump at RE Customs dyno day last night which won the comp. He will look after you in price, tell him Jeremy with JETLNR told you to ring him and he knows skylines back to front man. Try him out I guarantee he won't dissapoint. He is also the best tuner and all of our cars have been going for ages and we havent broken a thing.