Thanks Bob. I´ll try it. In the meantime, can anyone here advise if the 1986 concours and 1987 concours exhaust cans fit interchangeably. Reason I ask is that Rivco has different part numbers and don´t produce for 1986 model. Price difference is huge but the guy at J & P cycle tells me he can´t see a difference in the product, just the price and supplier.