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      02-24-2013, 07:19 PM   #206
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Drives: 2015 Alpina B6; 430i; X5 40e
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Quote:
Originally Posted by johanness View Post
I just finished installing the BMS Stage 1 piggyback in my wife's X1 (28i). It's the N20 (not N26) and thus utilized all 4 connections.
What's the production month/year? I believe all US N20 engines since July 2012 have the electronic wastegate like the N26, thus utilizing only 3 connections.
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