FlexBusterman

Hi everybody. I have a 2004 Banshee with some mods. Here they are: port cylinder, crank mod, head planning, boysen reed, full pro circuit line, timing key, open air filter lid with k&n and boost bottle. 310 main, 27.5 pilot, br8es spark plugs. I've tried alot of kind of jetting but my spark plug always run wet. I've opened the engine and reseal it for be sure they don't have leak between the crank case and cylinder head. But it's always the same. I no it's hard to fix an engine in the net but if somebodys can give me some tips, I will appreciate. Thanks. French friend David

Hi everybody. I have a 2004 Banshee with some mods. Here they are: port cylinder, crank mod, head planning, boysen reed, full pro circuit line, timing key, open air filter lid with k&n and boost bottle. 310 main, 27.5 pilot, br8es spark plugs. I've tried alot of kind of jetting but my spark plug always run wet. I've opened the engine and reseal it for be sure they don't have leak between the crank case and cylinder head. But it's always the same. I no it's hard to fix an engine in the net but if somebodys can give me some tips, I will appreciate. Thanks. French friend David

Full procircuit 304 line k&n Stock airbox with no lid 175 FEET 25 PILOT 310 MAIN 77 degree Fahrenheit I have a port job Stock mikuni carbs Boysen reed valves

40:1 gaz ratio 25 pilot

I'm a french boy but i'll try to explain my trouble. I rebuilt my banshee motor with a new crank, piston, port cylindres, boysen reed valve, boots bottle and timing key. i dont no why, but my spark plug are always wet. I have jetting my carb in 5 different way but it's always the same problem. It WAS THE SAME WITH A 220 MAIN OR A 310 MAIN WITH A LOWER POSITION NEEDLE. MY SPARK PLUG ARE ALWAYS WET BUT MY MOTOR RUN GOOD FOR A FEW MINUTES. THATS WY I THINK IT'S NOT MY TIMING??