Vortech's Jimmy Martz told us its self-contained blowers are limited to 52,000 rpm of blower speed. He calculated that with our stock pulleys, we were turning 46,800 rpm on the supercharger at an ...
Vortech is back in the twin-screw game with a new 3.0L supercharger built for 800–1,000 hp. Ford fans can expect OEM-level ...