High revs then cuts out
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Hei all
i just cleaned my carb and finally started the bike up. It idles at around 4-5000 rpms with the choke in and when I release it it goes to around 2500 rpm if I turn the throttle a tiny bit it goes up to 5000 for a bit and then goes back down. If I don’t give it gas it stays at 2500 and then cuts off. Anyone have any advice to tune up the carb or what needs adjusting to get it idling properly.
also what is the right rpm for idle?
thank you
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Intake O-Rings are leaking or you have a rip inside the rubber intake pipes.
Airbox is not sitting on carb properly or you have a damage on airbox rubbers.
Idle Adjuster needs to go down to 1800 rpm max hot.
2500 rpm will damage piston rings due to excessive idling and heat goes up. The oil cooler is too small.
Get any GV250 or GT250 oil cooler in your country and it will love you
Go to TUTORIALS on this forum and study how to remove carbs without damage to intake pipes. Then you can open carbs
Check for jet sizes and clean them too even pilot jets
Check float height (search float height in this forum ad multiple topics about it)
Use E5 fuel in your country (eg. Shell VPower RON 97+)
Get fresh cr8e stock spark plugs. Old ones may be fouled now even if you clean them they may be internally damaged.
// Meditation doesn't mean you have to sit still....
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