Howsit bud,
So assuming your car is a 20d or 30d, you can feel free to read my thread on my experience with a 20d. Have a look at what was done and the outcome:
My motorplan was up on the X3 and time to get a little more ponies into this car. The 20d is a decent motor for what is needed but the mid-range felt a bit dead here at the reef. Called Juvan and got the car booked in on the Friday last week. Dropped it off and had regular updates through the...
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If you go to the Advertisers part of the forum, you can find more feedback on the G01 vehicles with software.