Not really helpful, as the exhaust system joins the two pipes together and then splits them again- so you can't say that the gases flowing form the LH side can is form the rear cylinder- it's a mixture of the two.uk13iker wrote:Ok slight update phoned the bike shop he said sounds like a plugs gone down so I changed the plugs no different. Just discovered left hand side exhaust is blowing cold air right hand side is warm not the best description but I'm no mechanic thanks for all replys
What you need to do (CAREFULLY) is to start it from cold then touch the exhaust downpipes to see if one is still cold.
But don't burn your fingers.......
