There are some that are satisfied with using a small block V8 and then there are people like Mike Sonner from Arcade, NY. Mike is the builder of this Jeep which is powered by four Harley-Davidson Evolution V-Twin engines. BangShift estimates the engines pack 50-60 horsepower for a combined 200-260 horsepower hybrid-monster power plant. Just listening to this thing run would be a treat.
