I have a friend with a 00 426 whose stock clutch basket blew up. What should be done to ensure that there are no pieces left anywhere in the engine?(all the fingers on the basket broke and knocked a hole in the outer case) Should he have the cases split, or can it be flushed without it? I was watching when it happened, and when it locked up there was a big puff of white smoke that came out of the exhaust. The motor turns freely after the basket and plates were removed, could any debris make it to thet top end also?