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The Volkswagen R32 is a performance-oriented version of the Golf, known for its powerful engine and all-wheel-drive system. After upgrading to an APR Stage 3 turbo kit, many enthusiasts are eager to see how these modifications impact performance. This article will delve into the performance testing results and costs associated with the Stage 3 turbo upgrade.
Understanding the APR Stage 3 Turbo Upgrade
The APR Stage 3 turbo upgrade is designed to significantly enhance the power output of the VW R32. This upgrade includes a larger turbocharger, a high-flow fuel pump, and optimized software tuning, among other components. The goal is to maximize performance while maintaining reliability.
Performance Testing Methodology
To accurately assess the impact of the APR Stage 3 turbo upgrade, a series of performance tests were conducted. These tests included:
- Dyno testing to measure horsepower and torque
- 0-60 mph acceleration tests
- Quarter-mile drag racing
- Track lap times
Dyno Testing Results
The dyno testing provided a clear picture of the power gains achieved with the APR Stage 3 turbo upgrade. Before the upgrade, the R32 produced approximately 250 horsepower and 240 lb-ft of torque. After the upgrade, the results were impressive:
- Horsepower: 360 hp
- Torque: 320 lb-ft
This 110 horsepower increase is significant and showcases the effectiveness of the turbo upgrade in enhancing engine performance.
Acceleration Testing
Acceleration tests were conducted to measure the R32’s 0-60 mph time before and after the upgrade. The results were as follows:
- Before upgrade: 5.5 seconds
- After upgrade: 4.2 seconds
The improvement in acceleration time illustrates the turbocharger’s ability to deliver power quickly, enhancing the overall driving experience.
Quarter-Mile Performance
Quarter-mile drag racing tests were conducted to further evaluate the performance gains. The following times were recorded:
- Before upgrade: 13.8 seconds
- After upgrade: 11.5 seconds
These results highlight the significant reduction in quarter-mile times, showcasing the effectiveness of the turbo upgrade in straight-line performance.
Track Performance
On the track, the R32 demonstrated improved lap times after the turbo upgrade. The following lap times were recorded:
- Before upgrade: 1:45.0
- After upgrade: 1:35.0
This 10-second improvement in lap times indicates that the APR Stage 3 turbo upgrade not only enhances straight-line speed but also improves handling and cornering capabilities.
Cost Analysis of the APR Stage 3 Turbo Upgrade
The cost of upgrading to an APR Stage 3 turbo can vary based on several factors, including labor costs, additional modifications, and location. Here is a breakdown of the typical costs associated with this upgrade:
- APR Stage 3 Turbo Kit: $4,500
- High-Flow Fuel Pump: $300
- Labor Costs: $1,000
- Additional Modifications (if needed): $500
In total, the estimated cost for the APR Stage 3 turbo upgrade is around $6,300. This investment can lead to significant performance gains, making it appealing for enthusiasts looking to enhance their VW R32.
Conclusion
The performance testing results of the VW R32 after the APR Stage 3 turbo upgrade are impressive. With substantial increases in horsepower, torque, and overall performance metrics, this upgrade is a worthwhile investment for those looking to maximize their vehicle’s capabilities. The costs associated with the upgrade are balanced by the performance gains, making it an attractive option for performance enthusiasts.