A SECRET WEAPON FOR BLACKTOP 20V 4AGE

Re: ITB Conversion on sixteen valve 4AGE actually? maybe i should really have a new a single then? currently i get about seven.5L/100km for my quite standard ae92 SX? (around 450km's between gas lights) i havn't had mine plugged in for more than six months due to the fact redoing the exhaust prior to xmas! (snapped it off)I normally advise operatin