Marc Abbott,
27 August 2009 17:20
I've bought a used 2006 Yamaha XJR1300 with 3000 miles on clock which runs very well. However the front downpipes are discoloured and have gone slightly purple. What do you think is the cause? Should the fuel mixture be checked? I've been told that leaving the bike running when it's stationary could cause this. Matthew Ritchie, email Compare and buy ...