ECU remapping for tractors, trucks & utes

Need to optimise your vehicle's performance?

Diesel chip tuning will optimise your vehicle's performance giving it more torque, power and fuel economy.

ECU Remapping. Finely tune the software of your vehicle's Engine Control Unit

More Torque

Dyno testing

More Fuel Efficiency

ECU chipping


We use ECU Remapping to finely tune the software of your vehicle's Engine Control Unit (ECU). These ECUs are made conservatively to account for many different factors in various countries. Things such as climates, fuel qualities and emissions. DPS deals with the actual manufacturer's map and the calculations for increases are at times undetectable.

Delivering remapping solutions in NZ for over 17 years

If you’re looking for more performance from your engine then look no further than DPS. We’ve been working across New Zealand for over 17 years. During that time we’ve given a lot of customers more power from their engines. DPS has built a reputation as a business that gets the job done.

An expert local team for optimal solutions

Our agents have strong backgrounds in agriculture and/or machinery, and many also own and run their workshops. There are eight DPS Agents throughout New Zealand

We've developed ECU for
New Zealand's climate and conditions

Because we’re local, we understand the needs of our clients. Our ECU chipping software is designed for New Zealand’s climate and unique conditions. 

Expert technical team

Central to our software capability is our technical team. Our Head Technician is Chris Burnell. His background is in agricultural repairs and maintenance, and he’s got a great understanding of what it takes to make a machine perform on the field. Add to that some expert knowledge in electrical systems and software, and you’ve got a recipe for improved performance that our customers love.

We write new software to help improve performance

Chris is supported by Scott Lecky. Scott’s an auto-electrician with many years of experience, including 6 years with Link Engine Management. He’s an expert in file writing and his focus is on developing new software to push performance even further for our DPS clients.

Looking to remap your agricultural, commercial vehicle, truck, bus, or a private car?

Call us to get the best performance from your engine