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Head skimming/refacing, how much power gain if any?

669 views 1 reply 2 participants last post by  cambridge 
#1 ·
Hi

I've done a search but not many results. My heads been skimmed cos of head gasket failure and had gone again so is going to be skimmed again. Does this increase compression and therefore power? What sort of power gains are there going to be if any?

Thanks

Dan
 
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