UKCorsa-d.co.uk 5th Mar 12 When i purchased my pedal box for my 1.6t corsa (SRI) i was happy,then Andy got back in touch with me informing me of a new tuning box has come available for my car, when the box arrived it was fitted to the vehicle with clear instructions and great customer service from Andy.The car works brilliantly on every map weather it mid range punch or low down torque or like myself that chose map 4 plus 1 which gives the car amazing pull and accleration. when the system is working along side the pedal box the results are superb. when the pedal box is in sports plus mode there is very minimual lag with quiet aggressive accleration. i would recommend this product to anyone who does not want there ECU remapping but a increase in power and torque. Dyno report to follow. Jamie