I tried and I tried.. I even begged Graves if he can hook me up w/ one. No go. UPS/ROYALCREST/MEXICAN Food truck fleet apparent destroyed their vans upon retiring them. You may get lucky w/ craigslist and ebay.. but the jeep guys whom I know that have swapped into 4bt bought crate engine. Conversion can be in the upward of $8000. Here is one for sale.. http://www.dieselenginetrader.com/en...s.cfm?id=43248
Brand spanking new engine.Not allowed to swap a motor into a vehicle that is newer than the motor right?