Please help!!!!

[waterratt]

A friend just bought a 300 sx for 100 $ it has beensitting for 2 years we started it up and oil came out the exhaust the only thing i can think of is somebody put oil in the crank case before storage. what should i do should i keep it running or not!!!!

[Hydrotoys]

Waterat,
your ski is a two stroke. Oil is mixed with the gas, normally.

When a ski sits for an extended amount of time, the oil/gas residue can accumulate in the exhaust system. When it gets cranked for the first time, a TON of sludge will come out the exhaust.


-Make sure you have pre-mixed your gasoline and 2stroke oil correctly.
-Make sure you have brand new gas, and plugs in it.
-Do a compression check. You should have somewhat equal compression on both cylinders.

There still might be hidden issues, but you won't know till you run it some more.