Quote:
Originally Posted by 335i E92
I spoke to Jack at AutoID last week, they're currently running the Jb4 on Map 5 with catless DP and eventuri intake with no issues.
Unless your looking to run the adaptive maps within JB4 or run logs there's no advantage in terms of smoothness having a JB4 over the JB+.
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I think They originally started with Map 2