Your Goals:
* Power Output: How much horsepower are you aiming for? A small turbo will be less laggy and good for daily driving, while a larger turbo will provide more power at higher RPMs.
* Budget: Turbochargers can range in price significantly.
* Type of Driving: Will you be mostly street driving, drag racing, or track racing?
* Build Level: Are you building a stock-block H23 or a highly modified engine?
Choosing the Right Turbo:
1. Determine Your Power Goals: How much horsepower are you aiming for? This will help you narrow down the turbo size options.
2. Research Turbochargers: Explore brands like Garrett, BorgWarner, and Precision. Look at turbo size, A/R (Area Ratio), and compressor wheel trim.
3. Consider Your Budget: Turbo kits can vary in price.
4. Get Expert Advice: Consult with a reputable tuner or engine builder for their recommendation based on your specific goals and build.
Additional Factors:
* Manifold: The exhaust manifold plays a big role in turbocharger performance. Choose a manifold designed for the turbo you've selected.
* Intercooler: A good intercooler is crucial for reducing intake air temperature and maximizing power.
* Wastegate: This controls boost pressure and is important for reliability.
* Boost Controller: This allows you to adjust boost pressure and optimize performance.
Remember: Installing a turbocharger requires significant modifications and expertise. It's highly recommended to seek professional help from a reputable mechanic or tuner.
