my 68 gmc k2500
it has a 70 over 454 (469ci)
SRP slugs, scat 4340 I beam rods, GM forged steel crank, all internaly balanced
781 heads with 2.19"/1.88" fierro stainless undercut swirl polished valves, ported exhaust ports, gasket matched intake and polished chambers. Crane cams 272 duration cam w/ matching springs and harland sharp 1.8 ratio roller rockers. edelbrock rpm air gap w/ an eldy 750 cfm carb. AN stuff used for the fuel system. should be breaking it in in a few days (rewireing the dash right now and fitting an aliminum radiator)