SPOT ON ADVICE MATE, run each map for at least 100 miles.(Y)T he whole point of the CRD2 is there are 4 different maps to choose from,
This way you can try them all and pic the one that best suits your needs and driving style (Y)
Take some time, Try each one over a 4 week period and see which one suits you
If the car tries to start (starter motor is going) but the engine does not fire, There is a chance that 1 of the connections has been put on the wrong way round, check the rectangular plug with 3 pins inside, turn it over by 180 degrees1.9 150, tried the mickey one tonight car wouldn't start, is that normal?