[dodemans]

https://youtu.be/3dPPc0quS9A

A week later it fully locked up after starting it on the track and had to give it a full rebuild.
I forgot to maintenance it , On the way back it went in the carwash and i just forgot about the rest.

By now it has been fully rebuilded with new crank and everything , is up to 100hrs already

[JimDirt]

So I am guessing you got water inside the engine , and that is what led to the blow up ???

[dodemans]

So I am guessing you got water inside the engine , and that is what led to the blow up ???

I had sand/mud in the engine , i am not fully sure how it did but i guess with my airfilter or overflow tube , it got hard as a rock as it stoot still for a week and after a week when i fired it up it locked up

[JimDirt]

Well , that sucks ...... I am guessing like you , it got in from the vent tubes , probably the tranny tube ..... Either way , it still sucks ......