Compressor maps are essential tools for anyone serious about turbocharger performance. These maps visually represent how a turbocharger’s compressor wheel performs across a range of operating conditions—helping you choose the right turbo for your horsepower goals, engine displacement, boost levels, and RPM range.

By analyzing a compressor map, you can identify the most efficient operating zone of the turbocharger, avoid surge, and maximize both power and response.

At Precision Turbo & Engine, we’re committed to transparency and performance. That’s why we’re sharing detailed compressor maps for our GEN 2 compressor wheels in the following sizes:

60mm • 64mm • 68mm • 76mm

Whether you're matching a turbo for a street build or dialing in a race combo, these maps will help you make informed decisions for optimal performance.

Precision. Power. Proven Performance.