This cam is the general hot rod cam. Betterin largercubic inchengines. It has 2* less than the typical aftermarket [email protected] cam. It works very well with well prepped heads. Porting not needed due to low lift. Just a good valve job a bracket racer would like, that is it. Most any dual plane intake up top is good. Larger port size a favorite..... HINT HINT....Purchase a die grinder and some bits, spend 30 minutes on the intake.