I have a 1965 cutlass f-85. Has a 330 and it may be no good. Found a complete 1978 350 for cheap. I'm guessing it is not a rocket. Would I be better off rebuilding the 330 or a 350? The 350 sat for 15 years. My car with the 330 sat for about 10 I'm going to guess. I think both are siezed. Just looking to build a cruizing car with 300-400 HP

 

I'd build the 330. Way more potential in 330 heads, than in 78' 350 heads.

 

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Norm