I recently bought a diesel chip initially to improve my fuel consumption, very easy to fit and then, trialling the settings, i started with the standard setting of no. 3 than advan…
stuart stubbs
17 December
Astra J 2.0 CDTI 2014
Very easy to fit, all done in ten minutes! Instant performance gain even at the pre set 'base' setting. I feel it works best on 5 as the lag on acceleration has just evap…