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      09-21-2016, 05:15 PM   #682
D Unit
Second Lieutenant
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Drives: 2013 x1 s28i
Join Date: Sep 2016
Location: Bay Area, CA

iTrader: (0)

Can someone throw me a bone? I just got a s28i (RWD) with a 8/2012 build date according to my VIN. I want to order a JB4 stage 2, so where are you guys in California ordering it from?

Am I supposed to specify my type of waste gate? How do I know which one I have? Can I run stage 2 with everything stock, or do I need to upgrade other parts for stage 2?
Appreciate 0