Best Bang for the Buck Head???

If your X heads already have a good valve job and performance oriented 2.02"/1.6" valves and springs you're gonna get WAY better bang for your buck by getting the bowls ported.

Typically around the $500 mark will get them to outperform Edelbrocks and match the RHS heads.

We're talking low 12 second potential in a 3300lb street/strip vehicle.