S&J Liberty B4 Power Upgrade Kits

For Years S&J have prided themselves on their ability to tune not only the "Rebel Racers", but also the Prestige Luxury machines that Subaru have so lovingly put together for us to enjoy.

The Subaru B4 Liberty is a rare beauty, but not without its flaws, the only two complaints we here about this model in standard trim are:

  • Engine "pinging" (detonation) under load.
  • The VOD (valley of death), which is the woeful dip in power during the transition from boost in the first turbo to both (3,500- 4,500 rpm).

These two problems are rectified with an ECUTEK Type 2 re-map, not to mention the 30 kw extra all for $1390 including 4wd Dyno Tuning. From there as with its single turbo cousins, the B4 responds very well to exhaust, fuel pump and intercooler upgrades, as you can see on this dyno graph. 


Give Sean and the team at S&J a call for pricing and importantly, advice on what kit and options best suit your needs.

As with any S&J Power Kit, these can be upgraded from one to another at only the cost difference in the kits, save for the extra costs of re-tuning at each additional stage.

S&J can Tune your Whole Car!

Remember, Tuning a car to your needs doesn't necessarily stop at the engine and computer, brake and suspension upgrades can significantly improve your car too! With MCA, SuperPro and Whiteline constantly developing upgrade kits for all levels of touring and driving, S&J can tailor a package to satisfy your requirements! Like wise, Rota Wheels and Hankook Tyres are a specialty at S&J, as they have become expert in the fitment of wheel/tyre packages with the tough looks and grip to match!

Example Dyno Results

These are Dyno printouts of actual clients cars following S&J Power Kits. These examples indicate what is possible. Every car is different so results for yours may not be identical.

S&J Power Kit: 


S&J Automotive
31-33 Woodlands Terrace,
Edwardstown S.A. 5039
Phone (08) 8277 2222

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