ss_scuba
Registered User
For all those who are interested in porting their own heads...Popular Hot Rodding has a really good article this month. There is a real science behind maximizing flow and efficiency of cylinder heads. I suggest you to read this thoroughly.
http://www.popularhotrodding.com/tech/0610phr_cylinder_head_porting/
http://www.popularhotrodding.com/tech/0610phr_cylinder_head_porting/