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      01-24-2020, 08:48 PM   #6
Thewolfbmw
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Drives: M3 Competition (G80)
Join Date: Apr 2017
Location: Saratoga Springs, NY

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Maybe some can chime in on this but it's my understanding that the Competition is purely a tune adjustment in terms of the hp gain and any piggyback installed isn't adding their claimed gains on to the 503 hp but adding onto the base 473hp of the core model.

Thoughts?
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