Carb tuning problems
A few problems to list with a little history:
Ear shaved, and custom exhaust with 8" baffles.
Inline filters on the fuel line. Persistent issue I notice is that one filter stays filled with fuel, while the other stays empty (while fuel still passes through it).
I would think maybe there is a float problem? This would play into the next issue:
I upped Jets to 40/140 and had severe pop on deceleration. I've narrowed it to the front cylinder - same cylinder with empty fuel filter.
I pulled carbs and cleaned. One coasting enricher was stuck, so I cleaned, sanded, and confirmed that it moved. Both diaphragms are intact and working well. I upped pilots to 42, turned 2.5 out on both, no change. Turned front cylinder out until pop went away mostly, but I ended up between 3.5 and 4 turns out. Even then, I still got some pretty poppy pop in first gear rolling off the throttle pulling in the driveway.
Like I said, maybe there is a float issue in the front carb? I didn't open the float chambers while cleaning carbs
I didn't make a good user name and I can't change it, so please call me Nate.