FAS 2.3 TVS Supercharger Porting

The F.A.S. Motorsports 2.3 TVS Supercharger Porting service is a precision race-level porting upgrade for the Eaton 2.3L TVS (Twin Vortices Series) supercharger found on a variety of performance applications including the Ford Mustang GT500, Ford Focus RS, and other TVS-equipped vehicles. The TVS supercharger is a highly efficient four-lobe positive displacement blower, but like all factory superchargers it contains casting restrictions, rough internal surfaces, and suboptimal port geometry that limit peak airflow and efficiency — particularly at high RPM and elevated boost levels. The F.A.S. Motorsports porting service opens up the inlet, discharge port, and body transitions using precision CNC and hand-port techniques to maximize the supercharger's airflow capacity while maintaining the efficiency characteristics that make the TVS design so effective. The result is improved boost response, increased power output, and reduced intake air temperatures at high boost — all from your existing supercharger. Customers who have upgraded to the FAS 2.3 TVS port have reported measurable and consistent dyno-proven power gains compared to unported units. This is a send-in service — ship your supercharger to F.A.S. Motorsports and receive it back professionally ported and ready for reinstallation. The service is an excellent upgrade for any build already using an upgraded pulley, tune, or other supporting modifications where the factory supercharger's flow capacity has become the limiting factor.