Quote: Originally Posted by N20_srt
running 22psi pump gas on the street. 750's no return line I am pulling 21% on hi trims across the board with safc and hitting 11.5 afr. the 3147 is a great turbo only thing that is weird is I am not seeing 22lbs until 3700rpm and I already did boost leak test and have none. car still pulls like raped ape all the way to redline anyone else having slow spool problems?
I have noticed the same thing...but this thing does pull like crazy all the way to redline.
