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Old 04-04-2013, 07:42 PM
carpoor carpoor is offline
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Join Date: Dec 2011
Location: Floriduh
Posts: 2,404
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The "HF" stamped on the engine pad does correspond to a 65' 300 HP Corvette. The head castings escape me... should end in 462. The head casting number you posted is for a low performance 2bbl head with tiny 1.72I/1.50E valves. The exhaust manifold casting number looks correct. The intake manifold - I came up empty handed.
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1968 Malibu LQ9/4L80E/12 bolt 3.73 posi
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