Bike wont start after oil line disconnected ?

i managed to get my project running and riding ok i took it out to my mates today and it died on me after closer inspection the oil line had came off of the engine i put it back on and it will now not start ? can anyone tell me y this is ??

 

If the oil line has come off the engine then the engine wouldn't be getting oil and will seize, how long did you ride it without the oil being injected?

 

Well it was running fine I went to the garage n filled up with fuel and got about 1 mile up the road and it died on me so in guessin it would have came off jus before it died?? I connected the line again and tried to kick it over but had no chance of getting it started but feels fine it's not sticky or anything

 

cheers for that ive managed to get it running again by puttin 2 stoke in the spark plug hole but now it gets up to 20mph fine then struggles to get to 30 mph and i also have to cover the hole in the airbox to get it started can anyone help

 

possible heat seize?

without 2 stroke your engine wasnt being lubed, but i cant imagine 2 minutes of running without the pipe fitted would cause this many issues. Certainly isnt good for the engine, best bet is too twhip the head off and check for scoring and damage.

Also im not sure why putting 2 stroke down the plug would help? petrol will get it to fire if theirs a blockage but 2 stroke doesnt combust? Unless it upped the compression enough for it too start. You may find your bike no longer has the compression to run properly hence the low speeds and poor starting

 

That's wat a garage told me to do I managed to get 35 out of it as soon as it's started from Cold then it warmed up and slows down and struggles to get up to 30

 

I would take the head and barrel off and check everything

 

i seen a bike with a simular thing turned out one of the rings had seized/burned to the piston