Hi All. I've chased down a poor running condition on my bike and mostly resolved it but along the way I found one potential issue. I wasn't able to get the carbs completely synced. From memory, the horizontal carb never quite pulled as much vacuum as the vertical one. I found and fixed air leaks (and haven't been able to find any more), what other causes could there be? When I use the sync screw, I can increase the vacuum but it then stops and If I keep winding, starts to go down again (along with increase in RPM). Any help appreciated.
I can’t recall the history from the other thread but when was the last time the valves were checked/serviced?
I don't know, I was told belts were done but was given no receipts, so not holding my breath. How often does that need to be done? The bike has 7k miles on it.
