2020 Testimonials

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2009 Ferrari F430 Scuderia - Performance Tune

I contacted Lars to enquire about having my car remapped. He was very knowledgeable in his field having worked in Europe honing his trade. I found Lars to be very helpful and was very impressed with his professionalism.

I noticed that my car's fuel consumption had dropped considerably and I have had an increase in horsepower. I wouldn’t hesitate to recommend Lars to anyone else.

Graham Proudley – Mangakakahi, Rotorua

2009 Audi S3 - Performance and DSG Tune

Performance ECU and Transmission tune from Lars. Knowledgeable, helpful, and professional.

Car goes really well, sounds better, and the fuel bill is even down. Recommend.

Ian Fisher – CBD, Auckland

2014 Range Rover Sport - Performance Tune

It seems to be excellent and has achieved everything I asked for.

The Range RoverSport is driving very smoothly and is so much more powerful and responsive and it appears to perfectly duplicate our RR Vogue previous car just as I had hoped.

Many thanks for the efficient and professional work you promised.

Rick Penny – Glendowie, Auckland

2012 Lexus IS350 - Performance Tune

Thanks for Lars. He did a marvellous job tuning my IS350.

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.

I am very satisfied with the result and thanks for Lars taking great care of my car.

Gary Ho– Nawton, Hamilton

2018 BMW X5 30d, 2018 BMW 530d touring, 2015 BMW 320d touring - Performance Tunes

Previously, Lars had done an ECU upgrade for my Porsche 911 which I was happy and content with.

So, it made sense to contact Lars again when I had more cars to do. In the last weeks, he did upgrades for me on a 2015 BMW 320d touring, a 2018 BMW X5 30d and a 2018 BMW 530d touring. For all the beemers it was a noticeable difference in power and smoothness. For my 530d I noticed I can do more km's on a tank, which is a bonus.

I can recommend Lars to everyone, he is punctual, has an eye for detail, and has the knowledge to "play" with these expensive cars.

Paul van Bruggen – Upper Waiwera, Auckland

2018 BMW X5 30d, 2018 BMW 530d touring, 2015 BMW 320d touring

2004 Mercedes E500 - Performance Tune

I had done some research regarding ECU tuning for my 04 Mercedes E500, and Lars’ tune for my car was by far the best I’d seen for the money.

My Merc was already a quick car from the factory, with a stock 0-100 time of 5.8sec. The gains specified in the tune were an additional 30HP - 40NM, and it certainly feels like it! Not to mention the phenomenal gas mileage I’m currently getting. Just puttering along to work in the mornings, I am averaging 6.1l to 100kms, which is unheard of for a big V8.

Best money I’ve spent, and I’m sure I’ll get it all back in petrol within a year. Thanks Lars :-)

Ryan Grbich - Mount Roskill, Auckland.