318 head porting for the average joe
If your going to be grinding on them head enough to worry about finding water......You need to start with a better head.
With that said, here are some pictures. NOTE: THESE ARE 340/360 HEAD, NOT 318'S
If your going to be grinding on them head enough to worry about finding water......You need to start with a better head.
With that said, here are some pictures. NOTE: THESE ARE 340/360 HEAD, NOT 318'S