I read MM&FF's first article they ever had about the Kenne Bell autorotor twin screw type supercharger and when they hooked it up to a 4.6L 2valve GT Mustang it was all over. At 15psi it over doubled the HP the stock GT made. The twin screw will be a revolution among superchargers. Its simplicity and efficiency will be absolutely rediculous for the Mustang crowd.


"I'm not above the law, I'm beyond the law" 1999 CSVT Toreador Red Magnaflow Resonator and large K&N