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  1. 2011 Mustang GT AT - My Dyno Numbers

    2011 - 2014 Mustang GT Tech
    So I hit the dyno for the second time today. The 2nd/3rd set of numbers reflects a Steeda Cold Air Intake, a Magnaflow Competition Cat-Back, and a Custom Tune (Steeda and Bama). The car was started in 1st, manually shifted to 2nd, then manually shifted into 3rd, then floored. Not sure if that's...
  2. Tillman Speed Roush Stage II Package! - 430+ RWHP!

    2005-2010 Mustang GT Tech
    We are proud to introduce our Roush Stage II upgrade kit! For all of those with Roush blowers looking for a little bit extra, we're offering the following: Metco 2.57" S/C Pulley Tillman Speed 90mm Idler Pulley Tillman Speed SCT X3 w/Custom Tune Steeda 90mm Intake Assembly We have installed...