This article says the Trinity tuner added 25 more rwhp over the sct tune with full exhaust? 419 vs 445?
Why dont more tuners use Diablo?
UPR Products.com Blog: UPR Products 2011 5.0 Mustang GT Update
Why dont more tuners use Diablo?
UPR Products.com Blog: UPR Products 2011 5.0 Mustang GT Update