Thread: Installed V2 last night - Did yours feel slower?
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      11-21-2007, 06:31 AM   #4
tek818
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2018 M3 ZCP  [9.50]
yes, it took a day or 2 before it felt like it was running at full strength. it not only intercepts the signal, it modifies it. The ECU then has to adapt to the new operating parameters...
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