Spend some cash on the valve train. Arp rocker studs, hs full rollar rocker, and get really good push rods. Poncho push rods are really long and flex...Comps Hi Teks, and make sure there the right lenght! I would also have the heads cc'ed first then shaved to bring them to 72cc. This will get the compression up depending on the piston you choose or re-use. And use a good connecting rod/bolts! The cam you choose depends on the compression ratio and the flow of the head and intake choise. Need this info and more info....what exhaust? what tranny? what gear ratio? what do want to do with it? race it? cruise it?
Guy
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