Quote:
Originally Posted by Chad Rhodes
so 71 was the change, my bad. it does show a 485/485 camshaft in the 69 though. Different carb numbers but the specs are the same for them.
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Yep, the only difference in the 69 vs 70 is the 485/485 vs 458/485 cam. The 71 moves to a different head and a flat top piston and is rated at 315 in both the Camaro and Corvette.