Engine Performance

[Beast]

While holding the throttle in one position the rpm's below 2000 are somewhat erratic in gear or in neutral. Is this a problem in the slow speed circuit of one or more of the carbs or just a trait of the Valk engine?

Some of my old Kawi's did that and it was normal

Thanks

[FLAVALK]

I've owned two different Valks and they both do that. Put it in gear and ride off and they are both smooth as a babies bottom.

[franco6]

when the engine is warm it should not do that if it s well tuned

[roboto65]

Mine surges a little a idle too but is smooth after that probably need to sync the carbs!