About Us

NZEFI is a Christchurch based company which specialises in the sales, installation and dyno tuning of aftermarket engine management systems for a wide range of high-performance applications.

NZEFI Building Christchurch New Zealand


Listening to your requirements enables us to recommend a total engine management solution tailored to your individual needs. This means we are happy to share our knowledge and experience to help you decide what fuel injection and ignition components are required to meet your specific goals. We can then supply and set up the whole package from the ECU to fuel injectors and everything in between.

There are many workshops offering to tune your vehicle, although very few of these have an in-depth knowledge of the products they are working with. At NZEFI, our strength is derived from our complete understanding of both fundamental and advanced engine management concepts. When you want help from an engine management specialist come and see us.

Motorsport Dyno Tuning & Development

We pride ourselves on:

  • Being easily approachable
  • Taking the time to understand your requirements
  • Recommending a solution that we believe is best suited to your needs (rather than simply trying to sell you whatever makes us the most profit)
  • Treating all customers with respect, honesty and integrity
  • Having a professional work ethic and attitude
  • Ensuring all work is to the highest standard, consistent with our professional image.
  • Enjoying the work we do!