Impressive
Bring The Supercar Out of your C8 Corvette
Although our C8 Tune brings out an impressive 55 Horsepower with E85 Tuning. We are really happy with the way our tune brings life to the C8. From the factory, these cars have a very slow response to driver input making the car too smooth to be a mid-engine sports car. You can now enjoy supercar like feedback with our new C8 Corvette Tune.
Shop By Engine
Testimonials
Amazing work, I was a bit scared to get my Trackhawk tuned especially sense I'm from Cali and I had to ship my PCM out but everything went smooth! I'm in love with my tune I haven't had any issues with it makes me wanna drive it even more now and everybody who hears the pops loves it. 100% recommend and they reply and are really helpful🙏🏼.
Edgar S. (18' Jeep Trackhawk)![]()
These guys helped me out so much, their customer service is TOP NOTCH! Their tunes are immaculate but their customer service is one of a kind!! I appreciate y’all so much I’ll definitely be back for more tunes!
Jaeden S. (20' Dodge Charger SXT)![]()
Jordan was super helpful (hard to find people like him these days) very straightforward, recently got my C8 Corvette tuned could not be any happier. Definitely would recommend to any looking for a trust worthy shop that can get the job done!
Steve F. (22' C8 Corvette)![]()
Mobile App tuning
Map Switching, Diagnosis & read fault codes from the motor, Clear codes, Data log, & much more with our mobile app! Comes standard with all tunes!
Underground Tuning Device
Plugging the Underground Tuning Device into your OBDII Port allows you to connect to your Mobile Device Via Bluetooth and adjust your tune with ease!
Burble Tuning
What makes Underground Tuning Unique from the rest is our ability to add Burbles. Also giving you the ability to turn it on and off from the mobile app!