what could have caused this?

[chino12]

Originally Posted by kawi636braaap

To my knowledge the clean air mod would only matter when the bike is near verticle and the oil can make its way through the airbox. Obviously during a burnout its not verticle and the oil should be circulating normally. If it hydrolocked its because of something else, maybe the oil seals are leaking on the valve guides or coolant from a blown headgasket. Maybe the oil pump went and you lost lubrication and the heat from friction blew the hole. Hard to say unless you rip down the motor.Does it still turn over?

it barely makes any sound when you try to start it

i figured that that tshirt was put inthe oil pan coz the funnel wasnt tight enough and maybe it fell ... if this is case then is the oil still pumped through the engine as it should be ?