Can anybody elaborate on the ecm flash I've been hearing about as of recently.

 

I don't know about the XP's, but I had my ECM reflashed on my 800. It was done to help with heat. Basically, they supposedly richened it up because they were runnin a little lean, causing excessive heat. So far so good on mine.

 

From what i gather,the xp runs seemingly rich.I can only assume,this will be a fuel mapping change.

 

That what they told me mine was a fuel map change.