I have an older E91 wagon and I am planning a similar juice up of the looks and stance. I see that you increased the overall diameter of your wheels. Did you compensate for that by recoding the DME to make sure the speedo is indicating the right speed and to make sure the DME and TCU understand adjusted speed relative to gear selection. Do you feel any difference in low end torque due to wheel diameter increase or did the Dinan tune hide that nicely?
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