W wilbur Member Local time 5:57 AM Joined May 22, 2009 Messages 76 May 30, 2009 #1 Has anyone ever tried alittle mild porting on these engines and how well did it work out?.
G Ghost0 Guest May 30, 2009 #2 Try this one out, probably TMI but a good read. http://www.motoredbikes.com/showthread.php?t=5516
