I have an old cb360 I bought for a couple hundred buck and slapped a pair of mikuni 32 VM carbs on it. I later figured out they were way too big, but I re jetted them, and had it running pretty good for awhile. When I first put the carbs on I couldn't get it to run off the left cylinder, I ended up taking it too the shop and they ended up syncing the carbs. It ran fine for 600 miles. Now it's intermediately not running on the right cylinder. I seems fine at idle and when I first start out, but when I get on the highway and put it under a load it acts up the right cylinder will kick in and out. I replaced the points, and gapped them. I tried to sync the carb by using ad drill bit and feeling the slides as I moved the throttle. Any suggestions? Should I just switch back to the stock carbs? They need diaphragms