Can a Powerstroke have retarded timing?
I don't think it is but I figured I'd ask because I have symptoms like what I've seen in IP days with retarded timing (white smoke, black smoke on acceleration and at times slight black while cruising, and a raw fuel smell). The only thing that doesn't seem like retarded timing is it starts fast and smooth.
I ran this thing on WMO and the smoke started slightly after but I want to check all my options. I'm pulling the injectors and have already checked compression.