So I updated my DME software late last week in hopes to fix my insanely bad DCT lag.. not only did it fix it (for now) but I got this really fun burble pop backfire stuff going on now. Is this what PPK sounds like? It's addicting!
135i N55 exhaust burbles and backfires:
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13 X1 35iX, 98 Z3 2.8, 01 M Coupe, 96 Z3 1.9 DASC, 95 318ti, 13 smart fortwo