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Re: Edelbrock RPM porting...opinions wanted..long
August 10 2017 at 10:31 PM
Edelbrock RPM porting...opinions wanted..long
If you want to port the sides (don't do the floor) without fear of breaking through you could get some thinwall tubes, copper, stainless or whatever doesn't matter, that fits snug in the pushrod holes. Then you can grind until you hit the tube.
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