When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Has anyone had there Raptor head polished/ported yet? Who's reputable? What is the cost for this type of work? And if you have had this done, did you go with a slightly thinner head gasket, or had the head shaved a few thousands? Looking for ideas..............