Every tune done through Gap City Performance is a custom tune specific to your vehicle's unique setup.
E-Tuning:An E-tune is a tune done over email. These are Protunes provided through e-mail so that the entire tuning process is catered to your schedule and may take 5-15 Revisions (Depending on Vehicle Setup).
Dyno/Street Tuning: Dyno and Street tuning is available if you're in the East Idaho Area. After you pay your deposit and schedule your tune, all you have to do is arrive on time and sign our dyno waiver. You can stay and watch through our viewing area or simply drop your vehicle off and you'll be contacted when the tuning process is complete and ready for pick up.
Please contact us via Email for Dyno/Street Tuning schedule.