i know for a fact it works, and I feel the huge difference in power with 2.3L engine compared to 2.0L even while using the 2.0L intake.
Maybe I will see a huge gain when I add the cozzy knockoff
Car #1 2007 Focus ZX3 SE - Blue 2.3L, Automatic, Toms Tune, OBX headers, FSWERKS Cold Air Intake and Exaust, Loaded
Car #2 2007 Focus ZX3 S - Silver 2.0L, Manual,TOTALED!!!! (Half Rebuilt)
Car#3 Mustang GT 2007 LOADED!