Welcome to Modern Muscle Motorsports home of modern automotive performance enthusiasts. We specialize in modifying and tuning today’s high performance, fuel injected vehicles. We tune stand alone engine management systems such as F.A.S.T., Accel, Holley and Big Stuff 3. We also program factor ECMs for Fords using Diablosport CMR and SCT. We tune GM vehicles using Tunercat and HP Tuners software. All tuning is performed on our Dynojet mobile chassis dyno. Our mobile chassis dyno is also available to attend your car show, track day or car club meet. Please email us for more details on dyno rental. We are huge fans of Ford's Specialty Vehicles. Check out our Ford Specialty Vehicle page for great products for Ford Lightning, Harley trucks, and Cobra Mustangs.