Quote:
Originally Posted by AC445
Back in the mid 70"s the head of a Ram IV valve stock valve broke off and damaged the combustion chamber of a 722 head. After asking many racers and machine shops I took the head to Indy Cylinder Head and they repaired it. So way back then I learned,.the hard way, do not trust Ram IV valves even with flat tappet spring pressures. I don't know if they still repair cast iron maybe another member does.
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I had a crack in a 7F6 head, after a lot of research I too was recommended to Indy Cylinder Head. I never did send the head to them but several independent sources did recommend them as being the best in repairing cast iron.
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1978 Black & Gold T/A [complete 70 Ram Air III (carb to pan) PQ and 12 bolt], fully loaded, deluxe, WS6, T-Top car - 1972 Formula 455HO Ram Air numbers matching Julep Green - 1971 T/A 455, 320 CFM Eheads, RP cam, Doug's headers, Fuel injection, TKX 5 Spd. 12 Bolt 3.73, 4 wheel disc. All A/C cars
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