The only thing I can think of is that your carburetor is mounted at such an angle that the float allows overfill of the bowl or you have a dirty fuel supply that is blocking the your valve from closing. _________________ 08 Joyner SandViper 250
07 Joyner SandSpider 650
06 Tank Urban Touring 150SE
04 Yerf-Dog Spiderbox 4209 GX150 (SOLD)
04 Yerf-Dog Spiderbox 3206 GX150
81 Honda Passport C70B
also have you tried leaving the gas cap off of tank,the vent in the cap might not be working.
do that and start it up and see what happens.
pud _________________ 2006 sunl 150b
Dr. pulley 10 gram sliders, 1500 torque spring,39 tooth sprocket,2000lb winch, red neck uni filter, 125 main jet at 1,450 elevation, drilled out exhaust,ngk iridium plug,performance intake
trying a set of 10gram rollers now
The only thing I can think of is that your carburetor is mounted at such an angle that the float allows overfill of the bowl or you have a dirty fuel supply that is blocking the your valve from closing.
I cleaned the tank and intalled a new filter when I changed the carb. The carb is mounted at a slight angle, but I think it's the same angle it was when new - but I'll check, as that wasn't something I had thought of. I'll report back after I have a look at it.
Thanks for the help!