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Amateur · 12-22-2021, 09:09 AM

This is a really long thread for a 2 valve port job!

99% of people will lose power attempting to port a head. They make it too complicated. They lose velocity

The best head shapers ADD material.

12-22-2021, 09:09 AM	#153
Amateur Banned Join Date: Dec 2021 Posts: 24	This is a really long thread for a 2 valve port job! 99% of people will lose power attempting to port a head. They make it too complicated. They lose velocity The best head shapers ADD material.
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