PanSpeed is a Japanese tuning shop and performance company that specializes in rotary engines, especially Mazdas like the RX‑7 and RX‑8. They offer a full range of services: ECU tuning, engine overhauls, suspension setups, aero parts, and more — focused on making powerful, yet drivable cars. PanSpeed is highly respected in the JDM rotary tuning world for its blend of street usability and track performance.
