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rooboy · 12-16-2010, 07:14 AM

Have used them with and without.......work best when useing a cam on a street engine......
Tony Baron told me years ago that they did a high speed test with them in and out..... made know noticeable change..............

12-16-2010, 07:14 AM	#2
rooboy Member Join Date: May 2010 Location: western australia Posts: 49	Re: exhaust port dividers Have used them with and without.......work best when useing a cam on a street engine...... Tony Baron told me years ago that they did a high speed test with them in and out..... made know noticeable change..............