Heads

try the 4323302,or the 4323345s,are you running a 360 or 318 intake manifold? I got a set of 75 76 smog 360 heads 66 cc ,1.88 1.60s small runners,mill them, and I think they would work well on your 318 depending on your combo,im not into 318s to be honest with you ,I was told this by word of mouth from a guy I know. I dont need them.