If anyone takes a closer look at the important numbers of the Ultra crafts (250X, 260X and 300X) he will realize how much better in terms of acceleration the new craft is going to be. Back in 2007, the 250X was equipped with a 155mm pump which accommodated a three blade impeller of 12/20 pitch and provided thrust of 1524 lbs. The very next model, 260X, featured the same pump diameter but a new impeller of 13/21 pitch and the additional engine power resulted on 1585 lbs of thrust. The new 300X is equipped with a larger pump, 160mm and a new impeller 14/20 and the 40hp additional hp resulted on a thrust of 1769 lbs. Therefore, it is obvious that the new craft it will be the beast to beat in drug racing.
