Our Blogs

Building a High-Performance Engine

Author: Patrick, Dwight & Julius   Date Posted: 16 June 2021

This article demonstrates the complete process to build a high-performance or race engine. This has been developed and refined by PBMS for use with our engine program.

Transform your Toyota 86 or Subaru BRZ by using the best Supercharger kit

Author: Julius Bloem   Date Posted: 3 September 2020

Alan's Supercharged BRZ / 86 demonstrates why the Harrop Supercharger kit is the best on the market. Possum Bourne Motorsport have previous experience with brands such as Bullet, Sprintex, HKS and Harrop.

Big power WRX on Stock Block & Turbo using E85

Author: Julius Bloem   Date Posted: 31 March 2020

David's GV WRX Shows what's possible with a well-comprised bolt-on upgrade package and E85 fuel. For this build we selected the Possum Bourne Motorsport Stage 6 package plus flex-fuel conversion to allow use on both E85 and regular 98 fuels.

Identifying what 'Version' of WRX / STI you have

Author: Julius Bloem   Date Posted: 12 February 2020

Subaru Air Pump Delete

Author: Julius Bloem   Date Posted: 26 January 2020

Having trouble with your Subaru’s Air Pump? You’re not alone, it’s one of the most common problems we see on 2005+ Subarus. You may also want to de-clutter your engine bay and removing the air pump system will make your engine easier to work on.