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hey guys...just wondering whats the advantage of a 306 over a 302....more power?, please explain thanks
 

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Any time you have more cubic inches, you will get more power. The main reason for people go to a 306, is that is the standard overbore, .030" over, when rebuilding a motor, which gives an extra 4 cubic inches.
 

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Yep, its just a 302 thats .030 over to freshen the cylinders. It really isn't enough to gain any power because 4 cubic in doesn't do much in a V8. But I guess every little bit counts..
 
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