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      06-23-2013, 04:23 PM   #11

Drives: AW 135i
Join Date: Aug 2012
Location: Waterford, Mi

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2008 BMW 135i  [2.83]
Originally Posted by cheshirecat79 View Post
It's a no-go as the jb4 sort of "clogs up" that data channel. The p4 gauge guys were able to figure out how to get the gauge to work in the little spaces where the jb4 isn't talking, but you'd need to move to an ecu reflash like Cobb in order to have a tune+AWRON.
The P3Cars gauge isn't quite as sophisticated as the AWRON gauge. It doesn't have the calculated horsepower and torque features AWRONs does. I have a feeling that those are the only things that would be false readings with the JB4 (and probably aren't that accurate anyways.) The P3Cars gauge is taking the same values as the AWRON, but its just not hardwired in like the AWRON gauge. It might be worth asking AWRON what wouldn't function, because i bet its only those horsepower/torque features which some people wouldn't care about.