The Club Spec Mustang version of the SCT X4 gives you specific calibrated tunes for a variety of different intake setups.

We raise the rev limiter to 6500 RPM which allows you to stretch gears for both Autocross and Road course use. Approximately 3-4 MPH is gained per gear. Further, the stock limiter will close the throttle softly meaning you will lose speed before the stock limiter stops the party. Our limiter is the type gear-heads prefer, a spark cut which maintains vehicle speed better.

You have the option to load pre-loaded more basic files, or included in the price is a flash specific to your air intake setup and the 5-speed's required 3.55 gears or the Automatic's require 3.31 gears. This is included with purchase. Tuner will be sent to customer so the OEM Strategy and VIN number can be supplied to Strano Performance Parts for this service. A new flash will be sent by e-mail for downloading by the customer to the Club Spec X4 device, and then into your car.

Stock HP peaks came at 5971 and Torque at 4280. After Tuning the peaks came at 6065 and 4195. The powerband became more broad with peak HP almost 100 rpm higher, peak Torque almost 100 rpm lower.

The power curve is smoother as well.

Available for the following vehicles:
• Ford Mustang 2005-2009. SCCA CLUB SPEC