I knocked my bike off of some jack stands when I was replacing the tires. Nothing was physically damaged (dents, etc.), but the tank had a ton of crap come loose inside. This crap entered the fuel filter, blew it apart internally, and then the crap entered the carbs and clogged them.
I have a 650 engine, but the carbs are the slide type common to early-mid-70s 750s, you know the ones, the Keihin slide type. I took them all apart and off of the holder thingy, and cleaned them thoroughly using carb cleaner and compressed air. I replaced all the jets (previously 105s) with 110s and replaced the needles with matching needles. I put the clip in the center position on all of them. Slow jets are a 21.
I measured the float heights correctly and put the carbs back together after making sure the slides were even. Did not touch the mixture screws.
Next, I started the bike up after putting the carbs back on and cleaning/regapping the plugs. Bike ran great, but had an ever so slight pop out of the 3/4 bank. I have 4->2 exhaust so this would be the RH exhaust pipe when standing behind the bike.
I busted out my carb sync gauge and put it on the bike after it was nice and warm. I put a fan in front of the bike. I had adjusted the valves before replacing the tires, so I figured I was good to go. I set all the carbs to about 11" vacuum.
The bike runs great, has plenty of power through the gears, etc. But when i decelerate, it pops like a mafk through the RH pipe. It also has a very slight pop like nanananapopnanananapoppopnananana while idling.
How do I get rid of this? Should I fiddle with the mixture screws?