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Reviews
Lambert
I’m very pleased that I had my Astra GTC tuned. It gives a much better driving experience and a more immediate throttle response.
Theo
So nice to see what can be achieved with chiptuning. My Opel Astra 1.7 CDTI now has more horsepower and Nm, which is great for pulling away. An extra perk is that fuel consumption has also dropped. If I drive on the motorway with my cruise control on, the drop is especially noticeable.

