The Optima Red Top battery under the hood makes a total of three batteries on this truck. He must have some hidden 5,000-watt stereo amp draining those cells that we didn't see during the shoot. The stock 2.9L V-6 is still rocking under the hood pushing a massive 150 horsepower. Rich likes to call it the rubber band motor: Twist it up and let it go. He has added a K&N Intake Kit and 3-inch Flowmaster exhaust to help it breathe better.