It has a Big block ford with a demon 750 cfm carb. mild cam. headers through the transom. It has a custom swim step. I picked up the boat from a guy who was the product engineer of alpine stereo. I saw the boat and fell in love with it and picked it up 2 days later. it has a killer sound system, tons of custom fiberglass work. all auto meter gauges. the boat was huge score and has been an awesome addition to the toy family! i will take more pics of it when i take it out next weekend!