He he - plenty of power alright. Wait until you have a gallon plus on those motors. That's when the metal pinch goes and they really start to haul butt
Value for money (and spare parts prices) they are hard to beat. The exotic "big name" motors are very nice, but put one of MMods Stage 5 or 6 motors up against them and there is nothing in it. Main difference is the money you will have left in your pocket for other things