My bike cuts off when im riding, then cuts back on again. It does this often. As im riding the bike will run fine, then as I get to about 6000 rpm the bike shuts off. Ill let off the throttle and then the bike will start up again.

Sounds like clogged or partialy clogged main jets.

sounds like carbs need a service, are sliders free and moving correctly, is there any restriction to fuel flow, fuel tap, is air filter good. any air leaks around carbs

If is runs better with full choke, then the bike is lean, check for air leaks at the carb manifold, vacumn cracked hoses, non standard exhausts, perhaps the mufflers have rusted out while sitting

power valve not working or electrical problem or cdi problem see mechanics

you need ajust the floats in the bole to let more fuel in

Look for a vacuum leak either in intakes (where carbs attach to cylinder) or a hose somewhere.

halogen headlight taillight/brake light turn signals odo/speedo and horn. Here are the problems… Above about 6000 RPM the ignition will intermittently cut out. It doesn’t do it all the time. The higher the RPM the more it tends to cut out. Reducing RPM brings the lights back to bright. Above about 6000 RPM the lights start to dim intermittently. The higher the RPM the dimmer they get to where the lights almost go out. The engine runs fine if the RPM is reduced. The tachometer records some very high RPMS when the system starts to act up. Max RPM recorded is 19999 which is totally unreasonable. I am looking for some assistance in troubleshooting my electrical system and how to isolate the problem(s).,Start by disconnecting the cables from the generator coils and start up your engine. Problem still there? Do this to find out if your problems stems from the power side or the ignition side. If bike now runs fine, I'd look at the voltage regulator. Have you checked that all your connectors are ok? A grounding problem with a somewhat loose connector would be vibration sensitive, hence the problems at higher rpm. Is your stator plate securely fastened? Is your engine grounded to chassis? There might be a loose fastening in one of you engine mounts. Reply With Quote,,,

ill fill up tomorrow morning. I slowed down to take a left hand turn. As soon as i started turning the bike started to cut out and hiccup like mad. I rode the corner out clutch in while giving it full wrist to keep it alive. As soon as the bike straightened back up it came back to life. It rained yesterday pretty hard so i drove to work but i bet $1000 dollars that if i fill it up today it will ride fine again. So the question is...clogged fuel filter, fuel pickup, fuel line? My guess is crap on the bottom of the tank and when low the fuel pickup is choking/starving on the sediment in turns. So im just throwing this out there, to see if anyone thinks this the right diagnosis. Thanks for any input.,Thats exactly what happens when you run out of fuel... so it could be a bad filter or pickup clogged.,,,

ill fill up tomorrow morning. I slowed down to take a left hand turn. As soon as i started turning the bike started to cut out and hiccup like mad. I rode the corner out clutch in while giving it full wrist to keep it alive. As soon as the bike straightened back up it came back to life. It rained yesterday pretty hard so i drove to work but i bet $1000 dollars that if i fill it up today it will ride fine again. So the question is...clogged fuel filter, fuel pickup, fuel line? My guess is crap on the bottom of the tank and when low the fuel pickup is choking/starving on the sediment in turns. So im just throwing this out there, to see if anyone thinks this the right diagnosis. Thanks for any input.,Thats exactly what happens when you run out of fuel... so it could be a bad filter or pickup clogged.,,,

ill fill up tomorrow morning. I slowed down to take a left hand turn. As soon as i started turning the bike started to cut out and hiccup like mad. I rode the corner out clutch in while giving it full wrist to keep it alive. As soon as the bike straightened back up it came back to life. It rained yesterday pretty hard so i drove to work but i bet $1000 dollars that if i fill it up today it will ride fine again. So the question is...clogged fuel filter, fuel pickup, fuel line? My guess is crap on the bottom of the tank and when low the fuel pickup is choking/starving on the sediment in turns. So im just throwing this out there, to see if anyone thinks this the right diagnosis. Thanks for any input.,Thats exactly what happens when you run out of fuel... so it could be a bad filter or pickup clogged.,,,