Dyno Tuning Services
At Johnson Performance & Dyno Service, dyno tuning isn’t just about making more horsepower — it’s about unlocking your engine’s full potential while keeping it reliable for the way you drive. Whether you’re running a street car, tow rig, or full race build, our dyno tuning services are designed to deliver maximum performance, efficiency, and dependability.
What is Dyno Tuning?
A dynamometer (dyno) allows us to measure horsepower, torque, and engine efficiency under real-world conditions — all in a controlled setting. With this precision tool, we can simulate road or track loads and fine-tune your engine’s air/fuel ratios, ignition timing, and other key parameters to achieve the perfect balance of power and reliability.
The Process
Baseline Run – We test your current setup and record horsepower, torque, and efficiency.
Adjustments – Fine-tune ECU programming (or carburetor settings) to improve performance.
Dyno Pulls – Multiple runs under different loads to dial in fuel curves, timing, and boost levels.
Final Calibration – Lock in a safe, dependable tune tailored to your exact vehicle.
Built for Every Driver
• Street Performance – Sharper throttle response, more horsepower, and smooth drivability.
• Race Cars – Maximum output and consistency for track day domination.
• Tow & Work Vehicles – Optimized torque and efficiency for hauling power.
Why Choose Dyno Tuning?
- More Power & Torque – Optimized engine mapping for peak performance.
- Better Fuel Efficiency – Balanced air/fuel delivery that saves gas and keeps the engine clean.
- Safe & Reliable – Eliminates dangerous lean or rich conditions that can damage your engine.
- Custom to Your Build – Essential for modified engines with turbos, superchargers, headers, EFI conversions, or other upgrades.
- Problem Solving – Pinpoints drivability issues, misfires, and other hidden performance problems.
Dyno-Tuned for Accuracy
Every engine we build is backed by dyno testing and precision tuning. The dyno allows us to measure horsepower, torque, and efficiency in a controlled environment, ensuring your build performs exactly as promised. From adjusting fuel mapping to fine-tuning ignition timing, we make sure your engine isn’t just powerful—it’s optimized for your unique needs.