I took the supra to get it dynoed and we couldnt get it under a 14 afr even at 44psi of fuel pressure with vac on . what can cause this here are my mods
Upgradded ct26 60-1 , k&n fipk, ddp no cats and 3 exhaust, stock 440s , walbro 225lph, afpr , lex afm, 2.5 hardpipes on stock...