Thats a good question, without a simple answer... I will say Id suspect over 90% of vehicles my crank but never fire.

The WarWagon, thats another story... It will take more than an EMP to kill it. The injector pump also does the squirt timing, and its all mechanical. Look for a vehicle with a 6.2L Detroit Diesel, and buy it. 6.5L would be fine too.

EB