05 ISX 565 Surge, loss of power, ideas?

[tree98]

A bad program can jump modes and get stuck there at any time. That can be the reason people report months or years of what they think is "running fine" before something like what your describing happens.

I wouldn't bother asking those guys about it if I were you. I guarantee they don't have a clue what they are talking about. Your next step is to get c a l t e r m 3.17 so you can pull that file out and get it to Rawze.

So the D&W is a VG turbo?