Jetting
Sounds good on the 2 into 1 and Max Air.
Don't have much help but, sounds like you are loosing both cylinders so doesn't sound like one carburetor. wonder if you have checked the fuel filter?
Double check to see if you might have traped or pinched a wire, maybe loosened a connector that might affect the ignition. Even though you worked on exhaust and carburetors you may have gotten something else in the way.
Dave
Sounds good on the 2 into 1 and Max Air.
Don't have much help but, sounds like you are loosing both cylinders so doesn't sound like one carburetor. wonder if you have checked the fuel filter?
Double check to see if you might have traped or pinched a wire, maybe loosened a connector that might affect the ignition. Even though you worked on exhaust and carburetors you may have gotten something else in the way.
Dave