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      06-20-2017, 02:31 PM   #1
AmooManiak
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Drives: 21 X5 M50i -> M2C -> 21 M5C
Join Date: Aug 2016
Location: Illinois

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Racechip Ultimate?

Does anyone have this, and is there any real world/dyno proof to back up their claim of 22%/23% hp and torque increases? Searched the forums, but don't see anyone having this.

https://www.racechip-usa.com/chiptun...pe/650i-330kw/
Appreciate 0