![]() Lots of stumbling in partial throttle positions. Cant reach above 6500 rpm in first gear without the bike struggling. This is where I am now.Hesitation when shifting. Went back to EMN needle in clip 3 w 42 pilot and Spark arrestor silencer out. I pulled the spark plug and this time it was not fuel fowled but it was black soot ![]() Had a lot of stumbling and hesitation and turning fuel screw in all the way once again would not stall the bike.Pilot too rich even at 42? Got on the bike and felt that I nailed the jetting seemed great! As it warmed up and I rode it for a while the conditions grew worse. I changed the clip position 1 clip richer. It definitely had a buzzy 2 stroke feeling in most throttle positions seemed lean in the 1/2 to WOT throttle positions. Not using the choke bike starts and idles decently. RPMS would go up when choke was out then soon the bike was too rich and RPMS dropped and bike would stall (only during warm up). The choke was usable now but not still seemed too rich when used. Hard for me to determine which circuits were lean/rich but it felt worse than EMN. Settings same as above except needle changed to JD Blue-3 w/ 42 pilot and Spark arrestor silencer back in. Pulled the spark plug and it was fuel fowled changed the spark plug Found the oring and carefully removed it then tried second jetting attempt below ![]() Pulled the carb because I was pretty sure I had an extra oring stuck inside the fuel screw circuit. MPG dropped significantly, hesitation when shifting, part throttle (1/8 to 1/2) sputtering.įuel screw all the way in did not stall the bike.instead the further out I turned the fuel screw the lower the idle was and eventually turning out would stall the bike. Hanging RPMs in idle, idle not consistent. The pilot circuit was rich as the choke made the bike run worse and couldn't be used. Sea Level - SF Bay Area - 50-75 degrees weather Some days I think I finally got it, then I notice another issue and get lost again. I've been trying to get this FCR dialed in and it hasn't been easy.
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