OM603/606 vs 617... vs Jeep Gasoline 4.0L I6 or 5.2L V8
 

They quit making the Jeep Grand Cherokee with a Diesel. It's rare and too new for my blood anyhow. I'd kinda like something that I can get parts for at the scrap yard for cheap... Something mid/late 1990's...

Now I know a lot of people do OM617 conversions. I'm not sure how well they drive having never driven a swapped Jeep, but a little more power for a heavier vehicle is always nice.

Doing homework for a 603/606 swap into a Grand Cherokee (ZJ).

Does anyone have a resource for physical dimensions of Benz engines?