jeepman380 Posted October 9, 2003 Report Share Posted October 9, 2003 Yo! I was wondering if anyone out there has had any experiences with Duncan Racing port jobs? I'm getting my motor ported soon and i'm narrowed down between Duncan Racing and Patriot Racing. I've heard alot of good things about Patriot but haven't heard hardly anything about Duncan. I was just wondering if there was anyone out there with port jobs done by Duncan Racing? Thanks Quote Link to comment Share on other sites More sharing options...
Blue Duece Posted October 9, 2003 Report Share Posted October 9, 2003 in my opinion i would just go with dan at patriot, dan does an exeptional job with banshee juggs, i dont think porting is duncans forte, as it is dans or ted at mission yamaha..... Quote Link to comment Share on other sites More sharing options...
tats4life Posted October 22, 2003 Report Share Posted October 22, 2003 I have a sponorship through duncan, the mx port is killer. Guys i ride with a various mx port thorugh other shops, and everybody says my hits harder than everybody elses on the track. Has far has drag port or a bottom end port goes, I can't give my opinion I don't have it. My buddy port the hell out of my drag shee. The only draw back about duncan is you have to run his pipes to get the most out of his port work. His pipes now are $735 chromed w/silencers . Hope this helped..... Quote Link to comment Share on other sites More sharing options...
PassionRE Posted October 25, 2003 Report Share Posted October 25, 2003 Talked to a guy recently that had been talking to Duncan. They told him only 60hp was achievable out of factory cylinders. This tells me all I need to know about them....Jim Quote Link to comment Share on other sites More sharing options...
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