09-08-2020, 09:39 AM | #16 | ||
Join Date: Aug 2019
Location: Bay City, MI
Posts: 400
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Quote:
Quote:
Your issue lies within the pilot circuit, not the main. Fixing that will likely take care of your 5th gear issue as well; doubtful you're only running half to full throttle in 5th gear. Pilot circuit and needle jet are the main fuel delivery at this point. |
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09-10-2020, 04:48 PM | #17 |
Join Date: Sep 2020
Location: Delta, OH
Posts: 9
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Thanks for the feedback everyone. Still waiting on that pilot jet. I had already checked for a vacuum leak in the intake manifold and added washers to be safe when I installed the new carb. I’m gonna leave it alone until I get the new pilot jet. I took it for a long ride and it started giving me issues at higher speeds again. So, when I replace the pilot jet, I’ll drop the main jet back down to a 110. I was pretty much just experimenting until the pilot came.
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09-10-2020, 09:23 PM | #18 | |
Join Date: Nov 2019
Posts: 353
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VM26 Flange mount carb jets from jetsrus.com
Quote:
Main: MIKUNI N100.604 or M21 OVERALL LENGTH = 9mm HEAD DIAMETER = 8mm THREAD DIAMETER = 4.9mm THREAD PITCH = 5.0 x 0.7 Pilot: MIKUNI VM28/486 or M24 OVERALL LENGTH = 28.0 mm HEAD DIAMETER = 5.0 mm THREAD DIAMETER = 3.9mm THREAD PITCH = 4.0 x 0.7 TIP DIAMETER = 2.0 mm
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09-27-2020, 10:40 AM | #19 |
Join Date: Sep 2020
Location: Delta, OH
Posts: 9
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Ok I had adjusted the valves already. I upgraded my pilot jet from a 20 to a 22.5. Still didn’t start, so I bumped it up to a 25, the biggest one that came in my set. The bike now fires up right away without any choke. However, I am still having issues with it bogging down as I’m cruising at a constant speed. It starts to stutter and will stall out. If I put the clutch in when it starts to stutter, the engine dies right away.
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09-27-2020, 11:29 AM | #20 |
Moderator
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,710
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Check your float level. If it's set to low it will not get enough fuel.
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