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g"day everyone i own a lifan 140 and lately it's been backfiring heaps. does anyone have a solution or a way to tone it down a bit?

Hey Thumpstar Pro it's just a hunch but your problem sounds identical to the one i was just having. All i did was swap ignition coils over and install a splitfire plug lead and the problem was solved. So if all else fails try that. good luck!

Problem Solvered Thanks to everyone for your suggestions and help it was actually the ignition coil that was dodgy bike goes hard i'm happy as larry:D have a good one!

queries thanks for the insight fellas. To answer your question master spoon, no i put the unifilter on and no change for ages the problem is just starting now. Valves may be the issue as well. When you say inspect the valves master spoon are you referring to the clearances? and if so what am i...

hey, firstly a bit about the bike, it's a lifan 140 with a 26mikuni, inner rotor and a uni filter. The inlet manifold has been matched and polished. Now the problem, whenever i change up a gear and crack on the throttle the bike dies in the arse for a second then picks up again. I also...