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      03-10-2021, 11:53 AM   #3
Flo1989
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Drives: M6 Gran Coupe
Join Date: Aug 2016
Location: Canfield, OH

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Quote:
Originally Posted by Christophe View Post
The other thing i noticed it that the car is not as loud as it used to be and the most important, not as responsive as it used to be.

Is there anything else that could give me extra hp without replacing the turbos? (Those will be replaced in June)

Thanks a log,
Chris
Did they do a cold start delete? That could explain the difference in sound.

And as RagtagXMASTER said, I'd go with a different tuner. DME or Mission Performance IMO. As for power adders before turbo upgrades, I'd look into upgrading your charge coolers + adding a WMI set up. You'll also need new clutch packs to support the tq power level you'll likely run with new turbos. What fuel are you running? You can always mix in some MS109.
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