all of the way around 240hp in 10hp increments, and over and above with turbos. To begin with, you will discover mainly 4Re: ITB Conversion on sixteen valve 4AGE seriously? it's possible i should have a new a single then? presently i get about 7.5L/100km for my very typical ae92 SX? (around 450km's involving gas lights) i havn't had mine plugged in