Hey guys, I am getting ready to start my engine rebuild and I was orginally going to go with AFR 165's, but I'm afraid that they will be out of my budget for the time being because I am planning on getting married in May. Anyways, I am rebuilding my 302 up to be a good street machine. Should I go with a set of used GT-40 heads with some work done to them or should I try to find a set of used edelbrock performer rpm's. I don't really want to go over $650-700 for the heads. Do you guys have any thoughts or recommendations or possibly good used heads :biggrin:. Thanks guys!