Although I am a 40 Series nut and passionate about keeping things as simple as possible, I have driven my fair share of modern 4WDs and have seen what upgrades to the electronics can do for performance. So when Brent from Terrain Tamer told me that they had partnered with SAFARI (another good Aussie company) in the development of the next generation of ECU management systems and the combined with with a proper SAFARI snorkel, I had to take a closer look.