Mercury Racing outboard fitted with a special Sport Master or Torque Master gear case, or a modified lower unit with a Bobs nose cone kit. How about an SLE, SST lower Unit, IMCO, Yamaha VZ, Yamaha OO, or Alpha 1 SS gearcase or Superspeed Master. Yes all of the above have the potential to increase your top end MPH. Especially since they also have a torpedoed style nose cone, crescent leading edge and slender strut and skeg to reduce the coefficient of drag. In order to get