hello i'm new to the board and tried to take the smog off my 07 sm610 and done every thing step by step as listed on the sticky. now my bike doesnt want to stay running has anyone had this problem ?thanks David
Only other things I can think would be any of the vent lines off the carb kinked or blocked, or the vent line on the tank - maybe the one-way valve backwards? The fuel petcock is open, right? Open your gas cap and see if it makes an air sucking/vacuum being released kind of sound after the engine stalls.
That's the one way valve - it lets air into the tank as the fuel level drops, but prevents fuel from sloshing out. If it were backwards, it wouldn't let air in - a vcuum would form in the tank and no fuel would flow to the carb.