can you tell me what a307 bored .30 over would be, and is using 305 heads work ok thanks, also eldbrock performer 2 intake and cam, 600.carb
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can you tell me what a307 bored .30 over would be, and is using 305 heads work ok thanks, also eldbrock performer 2 intake and cam, 600.carb
.030 overbore will only give you a couple of cubes, you'll never notice the difference.
030 if it well clean up there just get you a hole that you hope the rings seal up better then a whip out bore if your asking for hp hard to say would be better then stock
That will be a 311ci and the #416 or #601 1.84in / 1.50ex 55-58cc 305 Heads will work well on a 307+30 over build . Just check them Heads well for cracks .Quote:
Originally Posted by blackchevee3
you could get a set of 1.94 1.6 heads