RATEDRPERFORMANCE
Dyno-proven horsepower in San Antonio.
Late-model domestic specialists: custom dyno tuning, cam and head packages, forced induction and engine swaps.
Your photo hereA car on the dyno under the blue lights
Dynojet in-house
Services
Built, tuned, proven
Custom dyno tuning
Tuning on Rated R's own Dynojet, including re-tunes of mail-order tunes.
Cam & head packages
Cam kits, heads and the tune to match.
Forced induction
Supercharger and forced-induction builds with a custom tune to match.
Engine swaps & builds
LS swaps and engine work.
Headers & exhaust
Headers, x-pipes and full exhaust work.
Repairs & maintenance
General auto repair and maintenance.
The Dyno Wall
Featured build
C7 Z06
721 rwhp
Supercharger, cam and custom tune.
Shop post, Dec 2022
Your photo hereThe C7 Z06 on the dyno
New Dynojet in-house since September 2025. Follow the builds on Instagram.
Gallery
The shop
Your photo hereThe dyno cell
Your photo hereA finished build
Your photo hereCar show / customer night
Hours
Opening hours
| Monday | 9 AM – 6 PM |
| Tuesday | 9 AM – 6 PM |
| Wednesday | 9 AM – 6 PM |
| Thursday | 9 AM – 6 PM |
| Friday | 9 AM – 6 PM |
| Saturday | 9 AM – 2 PM |
| Sunday | Closed |