Table of Contents
The Mitsubishi Eclipse GST, produced between 1995 and 1999, has garnered a cult following among car enthusiasts and tuners alike. One of the most appealing aspects of the Eclipse GST is its potential for performance upgrades. Recent dyno results have shown that with Stage 3 modifications, these vehicles can achieve significant horsepower gains, ranging from 30 to 60 HP. This article will delve into the specifics of these modifications, the dyno results, and what they mean for Eclipse GST owners.
Understanding Stage 3 Modifications
Stage 3 modifications typically involve extensive upgrades to the engine and supporting systems. These modifications are designed for serious performance improvements and often include:
- Upgraded turbocharger
- High-performance fuel injectors
- Aftermarket intercooler
- Performance exhaust system
- ECU tuning
Dyno Testing Methodology
To accurately assess the performance gains from these modifications, a controlled dyno test was conducted. The test involved:
- Baseline runs with the stock setup
- Installation of Stage 3 modifications
- Multiple runs to ensure consistency
- Monitoring of air-fuel ratios and boost levels
Results of the Dyno Tests
The results from the dyno tests revealed impressive gains in horsepower across different setups. Here’s a breakdown of the findings:
- Stock HP: Approximately 190 HP
- Stage 3 Mod HP: Gains of 30-60 HP
- Peak HP After Mods: Up to 250 HP
Factors Influencing Performance Gains
Several factors can influence the performance gains observed during dyno testing:
- Quality of parts used in the modifications
- Precision in installation
- Calibration of the ECU
- Condition of the engine prior to modifications
Real-World Implications
The horsepower gains achieved through Stage 3 modifications can significantly enhance the driving experience of the Mitsubishi Eclipse GST. Drivers can expect:
- Improved acceleration and throttle response
- Enhanced driving dynamics
- Greater potential for racing and track days
Conclusion
The dyno results for the 1995-1999 Mitsubishi Eclipse GST demonstrate that Stage 3 modifications can yield substantial horsepower gains. With the right upgrades, owners can transform their vehicles into powerful machines that deliver exhilarating performance. As always, it’s essential to ensure that modifications are carried out professionally to achieve the best results and maintain vehicle reliability.