May 2020

  1. Large power gains and improved fuel economy on Gary's IS350

    Large power gains and improved fuel economy on Gary's IS350
    We managed to impress our customer Gary with our work on his IS350 "He did a marvellous job tuning my IS350." Gary also said "The initial impression is the throttle response has significantly enhanced and the power has come so much earlier around 3000 rpm or above. Driving quality has increased after tune especially I have my aftermarket catback exhaust and intake. Subsequently, the fuel economy has done so much better than pre tune, from 12-13L/100km driving around town down to 10-11L/100km." Continue reading →
  2. An awesome older BMW gets a fantastic new tune!

    An awesome older BMW gets a fantastic new tune!
    Matt's 1996 BMW 328i was Performance Tuned by Auto Upgrades with impressive results: Matt said "The car was lethargic down low, boggy and would surge with power" and he felt after tuning "The power delivery is now near linear which makes it a pleasure to drive" Continue reading →

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