Hi, I've just purchased a new 510, after riding it for a while it started to run poorly. On return to the dealers it was found that the power up plug was faulty (the dash read FAIL on the right hand side). They replaced the plug and the bike ran great again, within approx an hour of running the fail code returned and the bike ran poorly again. I took the bike to second dealer who made changes to the bike config (first dealer didnt setup correctly) and found the 02 plug faulty. They replaced it and the bike ran great again for an hour or so, before returning to the fail code and running poorly again. Has anyone seen this happen before and if so what was the fix? If not any suggestions i could try? Thanks in advance.