GoodSpeed Performance is Arizona's most advanced All Wheel Drive dyno provider, specializing in high performance tuning and accessories for Japanese, German, and American vehicles. The shop offers installs for turbo kits, superchargers, brake kits, suspension kits, and in-house performance alignments. It is an official distributor for many major brands. Reviews consistently praise the great team, amazing service, and flawless work. Customers highlight the very helpful, courteous, professional, and knowledgeable staff who provide in-depth explanations and make the whole process easy. The service is described as timely with great prices and no nonsense. Many customers state they will definitely return for future upgrades, making Goodspeed their go-to place for performance needs.
It was the first time I had an ECU Tune done to my car, and I had a million questions over multiple phone calls with Jon at GoodSpeed Performance. Jon was nothing but patient, explaining and educating me with the entire process. Anyone considering any performance upgrades to their car GoodSpeed Performance will not be disappointed.
April 2026
Pleasant experience. Joe is the guy to speak with. Dyno’d my car, made it simple.
April 2026
My go to shop for tunes for my audi's and Benz. Jon is an amazing tuner. I won't go to any other shop.
