Kraftwerks Supercharger Ribbed Pulley (159-99-8007) 1709 The X-Series AEM OBD2 Gauge

The X-Series AEM OBD2 Gauge (PN 30-0311) has a bright four-digit LED display that is 87% larger than our original digital gauges and provides better readability

You must review our MyGenius ECU Tuning Guide and email the ECU Tuning Information form to us

Gauge kit includes wiring harness

Airline - 3/8" Black DOT Synflex - 20 feet

Kraftwerks Supercharger Ribbed Pulley (159-99-8007) 1709 The X-Series AEM OBD2 GaugeIf you want your ROTREX supercharger work more efficiently, then it is vital to provide it with ROTREX or KRAFTWERKS pulleys as they will improve your vehicle performance. The supercharger compresses the air into the combustor and the pulley enables its spinning, so the faster the supercharger spins the more air will be compressed. That's why having a proper pulley will provide a pressure boost and therefore will increase the supercharger efficiency.