Welcome to Possum Bourne Motorsport!

Welcome to Possum Bourne Motorsport, New Zealand's premier Rally, Race and Road performance workshop.

Building on over 30 years of strong rally heritage, we offer a wide range Motorsport and Performance Vehicle services, including vehicle maintenance, Dyno Tuning, Engine Building, Performance upgrades and more! Find out about our Services and Why choose PBMS?

If you want to do it yourself, we also have products and parts and available.

Want to know About us? Or our hero Possum Bourne and the History of Possum Bourne Motorsport?

Performance Engine Building

The engine is the heart of any high performance car!

With a reputation for building reliable and high performing engines, we stand out from the rest. Our attention to detail provides a performance building service that's second to none.

Courtesy Cars

To make your PBMS experience as easy-going as possible, we have a small fleet of courtesy cars on offer.

Find out more here.

Dyno Tuning

Dyno Tuning an engine is the most critical piece in puzzle of performance. PBMS focus on providing a tune that optimises power, torque, drivability and economy.

Click here to find out more about the PBMS Dyno Tune difference.

Performance Upgrades

We can perform a wide variety of vehicle enhancements from bolt-on parts, right through to full custom engineering.

Click here to find out more about the upgrades to suit you.

"Thanks PBMS for a solid build. She is still running meaner then ever! Best service with accurate results!"

Rajal Lal
RB25DET Cefiro (330KW), Auckland

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Most Recent Articles

Get the inside word on Possum Bourne Motor deals & Events

Join the Possum Bourne Motorsport club to find out the latest news from PBMS.

By joining the club, you'll be the first to know about events and promotions, receive exclusive deals and get the first option when we get our hands on limited products.

JDM Classics, Evo, STI, S15, GTR, R34, H6 engine builds and more [PBMS Update - April 2019]

Link ECU Engine Management - Right for you?

350HP WRX Wagon, Big engine builds, V8 Turbo 1UZ and more [PBMS Update - March 2019]

We wanna build Supergramps for Mighty Car Mods

550HP Skyline, Big turbo Subaru, Tough street S14, V8 Turbo Hiace & More [PBMS Update - Feb 2019]

9 Step Performance Tuning Process [Possum Bourne Motorsport]

Mk1 Escort, S13, EZ30R STI, Big turbo R33 Skyline & More [PBMS Update - Jan 2019]

James' Big body WRX STI RA GC8 gets a Big Power EJ20 Turbo [Possum Bourne Motorsport]

Mazda Familia GTR Resto-mod [Possum Bourne Motorsport]

GRB V11 STI 300kw+ Dyno Run

#crazyevo on the dyno at Possum Bourne Motorsport

400KW+ Pump gas Evo 7 - We talk to the PBMS team

#SIKACE Part 1

FA20DIT 2015 WRX on the Dyno at Possum Bourne Motorsport

GTR R32 Dyno Run Nistune ECU