03. Procharger supplies a longer crank pulley bolt due to the additional blower pulley that is bolted on. The crank bolt is installed with 35 lb-ft of torque and then turned 90 degrees. See All 20 ...

18. ProCharger supplies a bolt-on supercharger crank pulley that provides a direct drive for the supercharger with a dedicated belt. A shorter belt means more traction and grip on the pulley.

08. Prior to installing the blower on the engine, an idler pulley is mounted to the lower alternator attach point, and the serpentine belt is threaded into the position shown. See All 25 Photos ...

After installation of the 4.25-inch blower pulley, the power output of the 540 jumped to nearly 1,200 hp (at 11.78 psi), with peaks of 1,197 hp and 953 lb-ft of torque.

But if you aid that Coyote 5-liter V8 with a 2015 Mustang ProCharger Stage 2 system, you’re in for a real wild ride. With 1,225+ HP, the S2 intercooled supercharging system is the maddest S550 ...

The 2008 SEMA show is over, but the aftermarket parts keep coming, and ProCharger's latest addition - a foursome of forced-induction systems and kits - promises to breathe 150hp (112kW) or more ...

At first, Procharger simply made the blower swap, keeping everything else stock - from the 10 psi boost level, to the timing and fuel setup. As a result, the 6.2-liter mill delivered an 115 hp ...