SuperChips MaxTuner computer programmers give maximum performance at all times.  It gives a firmer more responsive shift pattern and raises the shift point RPM slightly. This module also eliminates the top speed limiter, improves fuel mileage & optimizes driveability. The FlashPaq tuner increases horsepower & torque, improves fuel economy, is internet updateable, etc.   The new Cortex programmer's many features include the ability to log performance times & speeds,  supports wheel, tire & gear swaps as well as being internet updateable.  This unit can also be dash-mounted. SuperChips MaxTuner 96-03 4.6L 2V & 4V…….$349.00 (1725) 2004 4.6L 2V & 4V.....$349.00 (1724) SuperChips FlashPaq Tuner  05-07 4.0L & 4.6L & 5.4L Mustang.....$379.00 (1825) SuperChips Cortex Tuner   Fits 05-07 V6 & V8.....$429.00 (1950)