Ok..its about time to get a set of heads for my 350 v8 freshin up! I looked up my current head casting numbers and I have 3986388x which after looking it up is for a 68-79 350 V8 with 1.72/1.50 and 76cc's. So my question is.... i plan on running a Tunnelram with two 500 cfm Holleys and also a Comp cams thumper cam. I also have fenderwell headers and a complete MSD ignition system. So with so many heads out there which would be the best heads for my application. I also am running a Muncie 4 speed. Looking for best bang for the buck...so what do you all think??