that will likely do nothing more than increase top end power and not be as responsive down low. Port and polish is the last thing you want to do. the intake manifold begs for work to be done to it. And not porting. porting is worthless. the whole thing needs to be extrude honed.
I got a new manifold made up, with shorter runners , bigger planum & a sr20 non turbo throttle body .That is why i was asking about port and polish.
Any thing else that might make a difference.
what will happen to my bottem end
Been done !
Linear Mode
