[eLeSthree]

Originally Posted by _Onyx_Wolf_

Brodie looks good too I think the m311 heads come with 72cc standard? When I had the motor built I went off my my old prc260s with 68cc and came to a 9.5:1 compression ratio. Would going with the m311 72cc throw my compression out of wack?

Yea, unless you mill them. That would probably drop your compression down too low. I was always told to not give up compression with your piston choice, when you can do it with your head choice. Much easier to change.

For sure Brodix is a great head company. I'd be happy with Mast also. no experience with them tho.