ProCharger Supercharger Install, Part 2 | 2011 Harley-Davidson Dyna

14 …and the bonnet base was secured to the throttle body and heads, which culminated with the tab washer tabs bent into place to ensure that the bolts inside the bonnet won’t get sucked in the motor.

15 Included in the kit is a high-flow, reusable K&N air filter. Larry held it in place…

16 …while he bolted the bonnet top and bonnet cover with the supplied fasteners.

18 Depending on the sizes of the pulley and belt, ProCharger recommends installing the serpentine belt over the supercharger pulley and the pulley located on the primary before mounting the supercharger bracket in place.

19 Larry and another HBHC tech, Julian, held the bracket behind the primary cover, slid the belt over the pulleys and mounted the bracket with the supplied fasteners and then installed the tensioner pulley and adjusted the tensioner pulley bracket bolts.

21 To mount the intercooler, the front rocker cover bolt must be removed and replaced with the supplied angled, stepped spacer and lengthened bolt (arrow). Without the spacer, the induction hoses will not line up properly. Larry installed the side intercooler spacer to the rocker cover…

22 …then attached the rubber and aluminum hoses with hose clamps, taking care not to over tighten the clamps which could potentially collapse the tubes. The side-mounted intercooler, vacuum hoses, and surge valve were then installed.

23 The ProCharger kit comes with a Power Commander EFI module that is recommended for bikes with little or no engine modifications. In highly modified applications, they recommend Screamin’ Eagle’s Race Tuner. Since the only real engine mod on this bike is a 2-into-1 exhaust, they decided to stick with the Power Commander and installed it under the bike’s seat. Once the new forward controls were bolted on, the install was complete.

24 This is what the Procharger setup looks like on the right side of the bike

26 In its stock configuration, the Dyna produced 63.74 hp and 80.61 lb-ft of torque. Within a day at HBHC, the ProCharger was able to produce 122.26 hp and 129.64 lb-ft of torque—a horsepower increase of 58.52 and a torque increase of 49.03, meaning the ProCharger almost doubled the amount of horsepower and added almost 50 lb-ft of torque! Plus, the addition of that incredible amount of power is “on-tap” at all times, there’s nothing to refill (like with nitrous), and there’s no danger in riding the bike all day, every day—ProCharger designed this system specifically for the everyday rider!