just block the end of the exhaust up by putting your hand over it and start it up and you will be able to see the smoke coming from the place its leaking from or feel the air coming out with your other hand.
adam bike doctor(of milton keynes motorcycle centre)
June 2011
might need a new exhaust gasket . where the exhaust fits into the barrel.(or it might be missing)
rayb
June 2011
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