Stage 1
Designed primarily for a stock or lightly modified vehicle using the correct fuel.
- ECU calibration
- Improved throttle response
- Optimized boost and torque delivery
- Optional TCU calibration by platform
ECU · TCU · Custom Calibration
Stage
Tuning
Choose the calibration that matches your vehicle, installed hardware and performance goals. Every vehicle is checked before tuning.
Discuss your vehicle Text us Back to performanceUnderstanding the stages
The right tune for the right setup.
Stage names are guidelines, not universal horsepower guarantees. Final requirements depend on the platform, fuel, maintenance condition and hardware.
Stage 2
For vehicles with approved airflow or exhaust upgrades that require calibration changes.
- Vehicle-specific hardware review
- Modified calibration
- Diagnostic inspection before tuning
- Fuel and maintenance requirements
Stage 3
Custom calibration for larger turbo, supercharger, fueling or other major power upgrades.
- Build consultation required
- Supporting fuel and cooling upgrades
- Custom ECU and TCU strategy
- Testing and revision plan
Inside Sun Auto Electric
Performance work at our shop.
Real vehicles serviced and supported by Sun Auto Electric in Boynton Beach.
