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The ignition system of your Subaru WRX plays a crucial role in the overall performance of the vehicle. Upgrading from the stock ignition system to a Pertronix Ignitor II can significantly enhance engine efficiency, throttle response, and fuel economy. In this article, we will explore the costs associated with this upgrade and the results you can expect.
Understanding the Stock Ignition System
The stock ignition system in the Subaru WRX is designed to provide adequate performance for daily driving. However, enthusiasts often find that it can limit the vehicle’s potential, especially when modifications are made to increase power. Key components of the stock ignition system include:
- Distributor
- Ignition coil
- Spark plugs
- Wiring harness
What is the Pertronix Ignitor II?
The Pertronix Ignitor II is an aftermarket ignition upgrade that replaces the stock points and condenser in the distributor. It uses a magnetic trigger to provide a more accurate and reliable spark, which can lead to improved engine performance. The benefits of the Ignitor II include:
- Enhanced spark energy
- Improved throttle response
- Better fuel efficiency
- Reduced maintenance needs
Costs of Upgrading to Pertronix Ignitor II
The cost of upgrading your Subaru WRX ignition system to the Pertronix Ignitor II can vary based on several factors. Here is a breakdown of the potential costs involved:
- Pertronix Ignitor II kit: $100 – $200
- Installation (if not DIY): $50 – $150
- Additional parts (spark plugs, wires): $50 – $100
Overall, you can expect to spend between $200 and $450 for a complete upgrade, depending on whether you choose to install it yourself or hire a professional.
Expected Results After the Upgrade
After upgrading to the Pertronix Ignitor II, many Subaru WRX owners report noticeable improvements in their vehicle’s performance. Some of the expected results include:
- Quicker starts and smoother idle
- Increased horsepower and torque
- Improved fuel economy
- Less engine vibration
Installation Process
Installing the Pertronix Ignitor II can be done as a DIY project with some basic tools. The process generally involves:
- Removing the distributor cap and rotor
- Taking out the stock points and condenser
- Installing the Ignitor II module
- Reassembling the distributor and connecting the wiring
Make sure to follow the manufacturer’s instructions closely for the best results.
Conclusion
Upgrading your Subaru WRX ignition system to the Pertronix Ignitor II can be a worthwhile investment for those looking to enhance performance. With reasonable costs and significant results, this upgrade can help unlock your vehicle’s full potential. Whether you choose to tackle the installation yourself or seek professional help, the benefits of improved ignition performance are clear.