2004 Suzuki VS 1400 Intruder "cause backfire front engine" Questions

...front cylinder runs fine but the rear cylinder pops and backfires, sometimes the rear cylinder will backfire after the engine is turned off, what can i do to fix this. That could be the spark plugs ...

...front. Twist throttle engine off and see if front carb cable is pulling the carb open. Also unscrew the spark plug boot from the front spark plug wire and trim 1/8th inch off the wire and screw the ...

...backfire from exhaust. Also high idle when coming to stop, it goes away, but is a concern. What should I look for or have done. check for vacuum leaks around the carb intakes it sounds like you may ...

...cause fits beyond belief. I agree with "rselvy". Plugs will foul easily when you modify things and do short "test" starts. had it happen twice to my 2000 custom sporty. Both times the front fired but ...

cause loud noises from the exhaust, fireing back through the carb/injectors, and the pipe and engine to get extremely ho with engine running, spray carb cleaner over and around the intake connections.

...FRONT OF CARB WAS OUT 7 TURNS? AND NOW SHE FIRES RIGHT UP, IDLES GREAT JUST A BIT HIGH, BUT STILL SEEMS TO BOG AT VERY HEAVY ACCELERATION. NO MORE BACKFIRE. IM JUST WONDERING THE EXACT SPECS OF THE ...

Engine starts back firing. When I check the plugs, the back cyl plug is black. Tells me fuel but should be missing instead of backfiring. Could the resistance from the plug be causing the plug wires ...

...front to the back.(Tighten the header flanges first,then the muffler joint,then the muffler mounts.)The other cause is a fuel mixture issue.This cold be somthing as simple as a balance issue, mixture ...