extrude hone port or port and polish??
i wanna get a blox intake for a GSR head....what is better for a b18c with 12+ cp and b stage cams to do? extrude hone porting or port and polish???
the head is pnp by portflow and tb i ll get will be 74 -69 (oh will the tb fit on the blox intake?)
does anyone know people that can pnt or extrude hone port an intake?? can i see some sites plz?
the head is pnp by portflow and tb i ll get will be 74 -69 (oh will the tb fit on the blox intake?)
does anyone know people that can pnt or extrude hone port an intake?? can i see some sites plz?



(
