We had a VX220 Turbo booked in the other week as the customer had reported that the car seemed to be holding back on track. He thought it might be a fuelling issue and asked us to carry out a health check on the rolling road, datalog the ecu to see what the current map was doing and report back.

The car was running a ‘Stage 2′ ecu remap and has a full 2.5″ exhaust system. After our initial datalogging rolling road session we received a bit of a shock when we plotted the results ……..
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