Hello everybody,
I own a twin and I have 8 gallons of gaz to burn with it. My problem is: when I start to lean the high end to reach the maximum RPM, the motor start, time to time, to run only on one cylinder like if a wire spareplug wire would connect and disconnect very rapidely. It function with 94 octane and Motul synthec 50:1. I think that if the motor becomes lean on the high end, it will lose speed and shoul not lose the function of one of both cylinders.