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      02-05-2015, 01:05 AM   #76
ovekvam
Brigadier General
Norway
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Drives: 2021 Galvanic Gold i3S
Join Date: Jun 2012
Location: Bryne, Norway

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Quote:
Originally Posted by harkes View Post
PerfExpert does not require OBD2 access. Its running on the phone accelerometer and GPS only.
What does it have to know about the car? Current weight, frontal area and aero coefficient?
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