Has anyone used these pro-filer 23* cnc ported heads on a dirt circle track engine? Any feedback? Looking to use on a 400+ cubic inch. Here's a link https://www.profilerperformance.com/...ree-heads.html
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Has anyone used these pro-filer 23* cnc ported heads on a dirt circle track engine? Any feedback? Looking to use on a 400+ cubic inch. Here's a link https://www.profilerperformance.com/...ree-heads.html
Haven't used them and never heard of the company but you better be way over 400 inches unless you plan on turning it to the moon that runner is way too big