Dave, 1st off you can't use Mikuni jets in Keihin. I assume that's a moto 125? Which motor and are you road racing or sprint? With my CR125's that were road raced, I ranged from a 170 to a 190 mains, usually in the 180 to 185 is what I used, unless really cold, Daytona, or very damp air. Pilots should be in the 52 to 62 range, needles are DGJ or DGH is what we ran on the modified motors.... Hope that helps... CR "David W. Riddle" <[EMAIL PROTECTED]> wrote: Anyone on the list know where I can find a table showing the main jet size equivalence between Mikuni (TM) and Keihin (PWK).
For example a Keihin main jet is "equal" to main jet in a Mikuni based on the flow of the carbs? Moving the Son up to a 125 shifter this weekend from his 80. The "preferred" carb on a 125 is the Keihin, however the motor we have came with a Mikuni and I have a huge selection of jets for the Mikuni from his 80 and from my F500. --------------------------------- Be a PS3 game guru. Get your game face on with the latest PS3 news and previews at Yahoo! Games. ________________________________ FormulaCar Magazine - A Proud Supporter of Formula 500 The Official Publication of Junior Formula Car Racing Subscribe Today! www.formulacarmag.com or 519-624-2003 _________________________________ _______________________________________________ F500 mailing list - [email protected] To unsubscribe or change options please visit: http://f500.org/mailman/listinfo/f500 *** Please, DO NOT send unsubscribe requests to the mailing list! ***
