At EuroSport Tuning, we only carry the best aftermarket brands. We’re so particular about the quality of the parts we carry that we rigorously vet all brands before deciding to carry their products. Bringing Weistec on board was a no-brainer, though. Weistec is a reputable brand that makes some of the highest quality parts we’ve ever seen.

Let’s talk about Weistec and its highly sought after parts, especially ECU tunes.

A Little Bit About Weistec

WeistecBased in Orange County, California, Weistec designs, develops, and manufactures some of the best high performance parts on the market. They specialize in performance parts for high-end European sports cars.

Weistec’s team of engineers use the latest computer aided design and vehicle calibration equipment to create advanced performance solutions. All new parts are reverse engineered and inspected using 3D laser scanning and coordinate measuring machines.

What Does Weistec Make?

If you look at our catalog of Weistec parts, you’ll see that they make all kinds of performance parts for BMW, McLaren, Mercedes-Benz, and other European sports cars. They make the following types of parts:

  • ECU tunes
  • Air intake systems
  • Turbochargers
  • Superchargers
  • Exhaust systems and components
  • Suspension systems and components
  • Engine accessories
  • Engine internals

Why Choose Weistec Tunes?


With the market so saturated with ECU tunes, it can be hard to find the best one that offers significant performance gains while keeping your engine in great shape. Weistec actually sets the performance standard for BMWs, Mercedes, Aston Martins, and other European performance cars. Their ECU tunes can surpass the 600 wheel horsepower mark on a completely stock BMW M157 engine, for example.

All of the calibrations are performed in house. Weistec’s engineering department works countless hours to make sure that their ECU tunes maximize the vehicle’s horsepower gains while keeping the engine healthy. All of Weistec’s tunes are street legal in all 50 states, including California.

Weistec Software Upgrades at EuroSport Tuning

Not only do we carry a large selection of Weistec parts, but we also install Weistec ECU tunes for our customers. We have the tools at our Oakville location to tune cars in house. If you’re not located nearby, you can remove the ECU from your car and then ship it to us to get it tuned. If you’re interested, feel free to contact us!