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n54-5&3 n54-5&3 is offline
Oh yes I did.
Posts: 25
Join Date: Nov 2010
Default 09-14-2017, 10:22 PM

Originally Posted by Terry @ BMS
The JB4 is compatible, as is our B48 Stage1. No idea on E85 mixtures, etc. You'd need to log the JB4 after installing so we can work with you on that.
Thanks Terry. Do you know whether the JB4 increase flat across the different BMW B48 implementations, or does it result in different performance out of each implementation?
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