A SECRET WEAPON FOR BLACKTOP 20V 4AGE

Re: ITB Conversion on sixteen valve 4AGE truly? it's possible i need to get a new just one then? currently i get about 7.5L/100km for my pretty conventional ae92 SX? (about 450km's involving gasoline lights) i havn't experienced mine plugged in for more than six months because redoing the exhaust right before xmas! (snapped it off)The next choice i