Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Hopefully the last post I have to make in my 250 comet saga Reply To: Hopefully the last post I have to make in my 250 comet saga
I can see that the bike idles at 1000 rpm (tries to) , this is GOOD! – It won’t need the choke!
Just start the bike normally with a few throttle pumps , then nurse the throttle until it settles within 10 seconds from cold .
It takes 10 minutes for the engine to rise its own revs to 1500 rpm. 10 minutes before riding is good as i would not ride it straight away (piston rings need hot oil first and for carbs to settle)
When the bike is hot, increase idle to 17500 rpm – This the sweetest idle spot for any carb hyosung. It should be hovering around 1700-1800 max all day long.
Beyond 1800 rpm is not advised as it will cook piston rings. 250cc EFI machines start at 1800 rpm and the ecu locks it there all day.
If the bike starts at 12-1300 rpm cold, then even better, the choke is just there for really bad weather conditions. I highly doubt it gets that cold in AU than UK!
As for your fairing = It is called “m5 Chimney Nut”
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