Churning out 1,000 hp from a combustion engine is a Herculean task, which is why there have been very few production cars ...

Cummins 14.3L Ace engine is one of the most powerful engines out there, powering U.S. tanks. That said, its unique design may surprise you.

Frankenstien SB2 heads and intake manifolds. Billet, ceramic coated billet pistons. Made 1000 HP at the rear wheels on the chassis dyno at only 4 lbs of boost. Both engines are low miles.