From carbureted muscle cars, hot rods, and race cars to EFI systems for your classic ride—including Holley EFI, Edelbrock, FAST, Haltech, and other stand-alone setups—we’ve got you covered. Whether your build is naturally aspirated, supercharged, turbocharged, or nitrous-enhanced, JBA is here to help. From verifying horsepower and torque to troubleshooting and fine-tuning for maximum drivability and performance, we’ve got the tools and expertise to get you dialed in. We proudly use a ‘state-of-the-art’  Mustang MD-500 load-bearing chassis dyno, delivering accurate, repeatable results for tuning and drivability testing

We proudly use a "state of the art" Mustang MD-500 load-bearing eddy-current chassis dynamometers. Results are weather-corrected, and our dyno reliably handles everything from 50-hp grocery-getters to 1,000 hp racecars. For every power verification, you receive a color graph that charts your hp and torque curves, along with a printout that includes mph, rpm, hp, torque, ambient temp, air/fuel ratio and vacuum/boost readings throughout the rpm band.

Our chassis dyno specialists approach every project with precision and care, adjusting the tuning process to your vehicle’s unique setup, condition, and goals. We’ll run your car on the chassis dyno, diagnose, optimize, and verify that your car runs the way you want it to.