APR Supercharger Crank Pulley gfb mm permanent data logging

permanent data logging

Anything you can do to help keep temperatures in check will improve longevity of your motor and components

1989-1992 MITSUBISHI LANCER CA

5" center to center

4 black anodized laser cut aluminum body shim pads (73% lighter than stock)

APR Supercharger Crank Pulley gfb mm permanent data loggingAPR's Supercharger Drive and Crank Pulley Upgrades dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger. APR's Stage II Pulley ECU Upgrade makes the necessary engine management adjustments to handle the increased supercharger speeds, and in turn allows the engine to create more power. The pulleys are sold separately, allowing for multiple levels of performance, each of which builds upon the other.