[bestgenman]

For what it is worth, 567 has 240,000 miles and 2660 engine hours (from the tach).  You don’t mention the engine hours.
And, Steve’s statement is spot on however, I think it is rare the ECMs get changed. You all have made good arguments.   The physical appearance, mechanical condition, and samples would certainly be factors for your decision.

This is my second Newell, the first had 500,000 when sold and it is still on the road!

Edit: while checking the ProDriver, I found the engine hour recorded as 4660.