clogged carbs on 130 Yamaha

[Snookerd]

I just changed plugs for the 2nd time in 8 mos. and no more problems. I never thought the plugs would foul so quickly! I hear that it is common for this motor. The sensor needs to be removed and cleaned I believe. Lucky Dog - I changed the fuel pump in about 10 minutes, the old one was still good though.