the local Yamaha dealer said that that there is no way they'll take responsibility for my engine due to the exhaust and fuelling changes that I've done
Sorry to hear all this Relz, had been a long time since I was on the forum.
I assume you have an Akra from Yamaha. Which fuelling settings did you do? Could that fact only have caused this dammage?
I also ride with the Akra, should I be worried?
