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Astra 165 sports tourer
Even on setting 3 there's a noticeable liveliness and lag between gear. Changes gone and mpg up from 46_49 very pleased.…
Simon
10 August
Should have done it long ago
Recieved the box plugged it in and adjusted it up and what a difference, no turbo lag and more torque, definitely will recommend to others …
chris
20 December