Johnson Performance & Dyno Service
No guesswork —just proven, data-driven results
Want more horsepower, sharper throttle response, or towing muscle that won’t quit?
We custom-tune every vehicle to your goals—performance racing, towing, or daily driving. Our dyno testing dials in air/fuel ratios, ignition timing, and aftermarket upgrades so they work together at peak efficiency.
Who we are
Everything we do is to help you get the most out of your engine
We have the tools, the knowledge, the experience, and the plan to get you there, whether you're a race car driver trying to beat your lap times, a weekend gearhead looking for more power, or someone who just wants reliable power for towing and driving daily.
Contact Johnson Performance & Dyno Today.
Performance Upgrades
We rely on advanced diagnostic equipment, dyno charts, and real-time data logging to validate each step of the tuning process
Engine Dyno Tuning
Our dyno service is a highly accurate tool that measures horsepower, torque, and engine efficiency under controlled conditions for maximum data collection.
Custom Race & Street Engine Builds
We custom-build race and street car engines from the ground up for enthusiasts who want the winning edge and muscle.
EFI Conversions
Still running a carburetor? Upgrade your engine with the reliability and performance of Electronic Fuel Injection. EFI delivers instant starts, better fuel economy, and more horsepower with less maintenance.
Engine Power Adders
Want more horsepower and torque? We'll tweak your engine exactly the way you want it to perform — Turbo, Supercharge, Nitro, Stackers — most things are possible.
Have questions?
Call Today!
The Johnson Shop
Services
Engine Dyno Tuning
Our dyno service is a highly accurate tool that measures horsepower, torque, and engine efficiency under controlled conditions for maximum data collection.
Custom Race & Street Engine Builds
We custom-build race and street car engines from the ground up for enthusiasts who want the winning edge and muscle.
Performance Engine Tune ups
We will build you a winning high performance race car engine from the ground up.
EFI Conversions
Upgrade your engine with the reliability and performance of Electronic Fuel Injection. EFI delivers instant starts, better fuel economy, and more horsepower with less maintenance.
Engine Power Adders
We specialize in installing and tuning engine power adders that transform your ride from strong to unstoppable.
Electrical Repair
We use expert techniques to restore your vehicle’s electrical health and ensure everything runs smoothly. Trust us to get your ride back in peak condition—reliable, safe, and ready for whatever the road throws at you.
Owner
Aaron Johnson
Contact Us
Feel free to call or email us with any questions or to set up an appointment.
Business Hours & Contact Info
Contact Us
Opening Hour
Friday
Saturday
Sunday
9am - 5pm
9am - noon
Closed
Opening Hour
Johnson Performance & Dyno Service blend mechanical expertise with high-tech testing to deliver customized performance solutions. We help drivers achieve more horsepower, better throttle response, and improved drivability—transforming good vehicles into truly exceptional machines.