Infamous039 Posted December 29, 2008 Report Share Posted December 29, 2008 I just got some cylinders with a Play/Dune Port from FAST Racing and some CPI pipes. I want to get the jetting as close as possible. I have the stock carbs for now, so please give me advice in jetting this setup for stock carbs. My mods: Stock Carbs-Tors Removed (280main and 25pilot) Needle Middle Clip Vforce 2 reeds +4 timing CPI exhaust Play/Dune Port stock bore Modquad CoolHead 21cc domes Hotrods crank (stock length) Stock airbox/ open lid Prodesign Filter setup Quote Link to comment Share on other sites More sharing options...
98_shee Posted December 29, 2008 Report Share Posted December 29, 2008 I would say start about 330 main and 27.5 pilot. Quote Link to comment Share on other sites More sharing options...
AustinTX Posted December 29, 2008 Report Share Posted December 29, 2008 I just got some cylinders with a Play/Dune Port from FAST Racing and some CPI pipes. I want to get the jetting as close as possible. I have the stock carbs for now, so please give me advice in jetting this setup for stock carbs. My mods: Stock Carbs-Tors Removed (280main and 25pilot) Needle Middle Clip Vforce 2 reeds +4 timing CPI exhaust Play/Dune Port stock bore Modquad CoolHead 21cc domes Hotrods crank (stock length) Stock airbox/ open lid Prodesign Filter setup I would try 300 mains, probably a little rich, and 27.5 on the pilots. Quote Link to comment Share on other sites More sharing options...
Infamous039 Posted December 29, 2008 Author Report Share Posted December 29, 2008 OK, I will try both. The 280mains I have in my bike now are with NO porting on the cylinders at all. So I thought porting will make my jets much higher??? Quote Link to comment Share on other sites More sharing options...
98_shee Posted December 29, 2008 Report Share Posted December 29, 2008 You want to start rich and work your way down. I would start with the 330. Quote Link to comment Share on other sites More sharing options...
Paddleboy Posted December 29, 2008 Report Share Posted December 29, 2008 just call up jeff and he will put u in the right spot Quote Link to comment Share on other sites More sharing options...
Wildcardracing Posted December 29, 2008 Report Share Posted December 29, 2008 What's your elevation? We run @310-320 at 4500' with CPI's and dune port. Quote Link to comment Share on other sites More sharing options...
FASTOYS Posted December 29, 2008 Report Share Posted December 29, 2008 Yes, please call me if you have any questions and I will get you lined out. Quote Link to comment Share on other sites More sharing options...
Infamous039 Posted January 2, 2009 Author Report Share Posted January 2, 2009 OK, I was able to score a set of 30MM OKO carbs that I will be using. I need advice jetting these babies for the same Mods I listed above??? Quote Link to comment Share on other sites More sharing options...
Infamous039 Posted January 8, 2009 Author Report Share Posted January 8, 2009 ANYONE????????????? Quote Link to comment Share on other sites More sharing options...
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