green oily stuff

[Kyosho racer]

hi all there seems to be green oily stuff cumin from the exhaust of my nitro car what is it un burnd fuel or what i am new to nitro rc cars? (and i was ment to be going out with my mates for a lil race:depress

 

[Nitro RC Basher]

its the unburnt oil. its supposed to come out. its like your cars automatic oil change every .05 seconds

 

[Kyosho racer]

its the unburnt oil. its supposed to come out. its like your cars automatic oil change every .05 seconds

thanks for the help mate

 

[Nitro RC Basher]

no problem