I know, that's why I said "when it comes wrapped in a truck". I get the draw of a 7.3 but good lord. The premium some guys want is just ridiculous.
Ok, back on topic.
Really check out your electrical while you're in there. I mean main engine harness and especially all the connectors. The ones on my 7.3 (1992) were just dieing to crumble if looked at wrong. Still working on a permanent solution for the booty-fab holding it all together.
By paid for the motor and it came wrapped in a truck... I mean 1k usd and a free E350 included.
I believe DieselORings.com has new wiring bits if needed.
I love many things about the E350... getting into regular parking spaces, ride, handeling, manoverability... I always want to curse if anything needs to be done under the hood. So far in three years only about 4 tasks have made me really want to swear.
The one I've been putting off is the glow plugs. Having replaced the dead stock one with a 'Monster Glow plug relay" I no longer need to replace them. If I hadn't bought them they'd not even be on the list... but since I did... they're on the list.
Question: Will new glow plugs eliminate the small puff (I'll be honest... cloud) of white I get on startup on cold days?
Since Crank sensors were mentioned... I'll mention there was a recall relating to Crank Position Sensors... the reason I know is that my 97 has an outstanding recall for it and a sensor for Cruise control. You can check online for recalls by VIN.