How do I check & clean jets on a 4160 750 cfm? And what in-line filter do you guys recommend? It's in-line between the tank and the electric fuel pump.

Asking the above question because I just developed a miss cruising under no load. 2000 to 3000 RPM. Punch the throttle and miss is gone. Seems like a fuel issue with low speed side. Could this be an ignition issue?