A
Hey everyone,
Its time to rebuild my 09 M8 I know that I can use 800 HO cylinders, head and pistons but what other mods to the motor would you do? Is an aftermarket head worth it, if so what brand. I'm looking for more power Thanks!
Its time to rebuild my 09 M8 I know that I can use 800 HO cylinders, head and pistons but what other mods to the motor would you do? Is an aftermarket head worth it, if so what brand. I'm looking for more power Thanks!