In reply to 93gsxturbo :
a 502 is not really the same the heads are very different, the correct answer for older stuff is 366 and 427
stay away from 366's though, the cost to bore one is nuts.
In reply to 93gsxturbo :
a 502 is not really the same the heads are very different, the correct answer for older stuff is 366 and 427
stay away from 366's though, the cost to bore one is nuts.
496 and 502 are based on the 8.1
Completely different engine than the Gen 5/6 big block.
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