Reviewed By Scott M (SAN FRANCISCO, CA) Reviewed for a 2013 Ford Mustang —12/31/2014 10:24 AM
This product really works. Driving a manual the low end torque was instantly felt. All around more responsive and smoothed out the bottom of a gear (2K-3K RPMs). Now in traffic starting in 2nd is smooth and doesn't strain. It took 6 minutes after updating the tuner with the current firmware.