its cause ima be running a b20vtec and want to build the head and this head its already port and polish this is wat i got for the head
skunk2 springs and retainers
skunk2 stage 2 camshafts
skunk2 cam gears
skunk2 intake manifold
70mm throttle body
and block 11.5:1 weisco pistons, eagle h-beam rods..im just worry about it.. you think those little scraches affect the setUp...??