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Discussion Starter · #1 ·
Love the sound. Very happy with build quality and car feels more responsive and slightly quicker. The question i wanted to ask regards the software changes that should be made to accomodate the intake.

Is there a difference once the software has been adjusted and if so how much hp (at the wheels) increase should i expect over standard?

Any comments regarding software ECU adjusting to fascilitate the GruppeM intake would be greatly appreciated!
 

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Dont expect much of anything in gains, around 3-5hp. Most people do software for the raised rev limiter and removed speed limiter.
 
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