travis6767 Posted August 14, 2008 Report Share Posted August 14, 2008 I need help getting started with jetting my elevation is 918 feet above sea level my mods Trinity mx port and polish head shaved wiseco prolite pistons .030'' over toomey t-5 pipes +4 timing k&n pod filters stock carbs with tors removal stock reed cages Quote Link to comment Share on other sites More sharing options...
LiftdT4R Posted August 14, 2008 Report Share Posted August 14, 2008 Who built the engine for you? Port jobs can be a little tricky to jet depending on who did the work. I would say your probably around a 320-340 main on stock carbs with either 27.5 pilots or 30 pilots. I know its not much help, but maybe someone else will chime in. Your builder would be able to give you the most accurate info though. Quote Link to comment Share on other sites More sharing options...
travis6767 Posted August 14, 2008 Author Report Share Posted August 14, 2008 trinity racing did the work and i put it together! does anybody know? Quote Link to comment Share on other sites More sharing options...
MarineNYC Posted August 14, 2008 Report Share Posted August 14, 2008 Call the builder and they should be able to tell you the range of juts you should be using. When Kevin Herr did mine he sent me the jet with the jugz . I installed it and it ran perfect. The builders should be able to help you out. Quote Link to comment Share on other sites More sharing options...
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