The formula I got somewhere is intake cfms * 8 * .257 = horsepower potential for a given set of heads. This assumes the exhaust to intake flow ratio is optimal. I think that is around 70 percent. This would be for naturally aspirated horsepower.
1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.