Pilot Jet KLR 650

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Pilot Jet KLR 650
Topic Started: Mon Sep 21, 2009 6:52 pm (19 Views)
Les	Mon Sep 21, 2009 6:52 pm Post #1
Posts: 1 Group: Members Member #83 Joined: Jun 8, 2008	I am running a 685 kit with the .5mm larger valves. I seem to be getting some backfire on deceleration, usually right in the upper range of the pilot circuit taking over at 3500-4000 RPM. Do I need to size up the pilot jet to a #42 from a #40? I am already running a 165 main jet with the Dynojet needle on the middle clip. I have the pilot adjusting screw out 3 turns and there dosen't seem to be anymore adjustment from there on out. And if I need to change the pilot jet do you carry these? My local dealers are out of stock or never stocked that size. Thanks Les
Posts: 1 Group: Members Member #83 Joined: Jun 8, 2008


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