GSR head would bump up your compression a Lil bit but I would use a B16 or B17 head because you can use a stock intake manifold and on the GSR u would have to buy an aftermarket mani in order not to use the shitty OE one..
GSR head would bump up your compression a Lil bit but I would use a B16 or B17 head because you can use a stock intake manifold and on the GSR u would have to buy an aftermarket mani in order not to use the shitty OE one..
PG+K