So my bike has been running a little off, sounding a little puttish at idle, drops in power at random points through the power band, and is a lil jumpy. Hooked up my morgan carb tune II and of course, my 1 and 2 were way up there, were as 3 and 4 were almost at the bottom. I adjusted the center screw but accomplished little, either way. I literally went to both extremes very slowly but made hardly any progress. I'm fairly new to the hobby and I have no clue what this could be, any help would be MUCH appreciated.....

Thanks

Jeff

 

I sync my carbs after I clean them. After each piston slide moves freely, after each float is set the same, and after each jet, air bleed, and choke passage is clean. If you are screwing the right screws for a sync and nothing's happening, then the carbs are dirty. Probably the piston slides are sticking.