FAQs Want to learn more? Dive in for more information. Common Questions for Supercharger Rebuilds How to avoid or solve re-occurring supercharger problems: Belt Tension and Belt Wear How To Connect and Diagnose Bypass/Blow Off Valves Engine Oil Blow By Whipple 175F Precautions How to diagnose where the oil came from, when found inside supercharger rotors, impellers, intercooler. Maintenance Intervals: Powerdyne Superchargers Precautions Roots or Twin Screw Boost Calculator The affect of heat, on a Supercharger. 99-04 Ford Lightning & Harley Davidson PLUS Recall Supercharger Differences Supercharger Oil Levels General Supercharger Knowledge Base: IHI Hellcat Supercharger with Aftermarket Smaller Pulley Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X