I just bought an 89 lt250r quadracer it needs a little tlc but i forgot to lllok at the radiator to see if there was any junk in there and when i did it lookd oily nd not good i never had a problem like this with my prvious quadracers. I thoght it was a cracked head but it has a new head on it and its got compression thatll break your leg i am dumbfounded about this can somone help me out