1990 blaster /plug fouls out

[Tom Willis]

I cleaned carbs. oil injection is still hooked up. With a new spark plug in it, it will start and run for about 5-10 seconds and shut down. I then pull the plug and it's wet with gas/oil? I dry it off put it back in and it will start but soaks the plug again. it's and endless cycle. does any one have any ideas?

 

[mr_3_0_5]

what size main you got in it?
what mods are done to the bike?

 

['blanshee'man]

Have you pulled the spark plug boot off and checked for rust or corrosion?

 

[Tom Willis]

new weisco piston,rings bored .30 over and ported. ran for like 5 hours after mods.200 cc motor

 

[tyler1blaster]

do u know what size jet ur runnin?

 

[Tom Willis]

i don't know what size jet. my guess would be stock. you don't think i have a internal crank seal leaking?