Quote:
Originally Posted by bmw5406spd
what a difference, only 1k miles so after 5k should feel stronger, have BMS cold air install this weekend, also install down pipe when they get them instock again...
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Quote:
Originally Posted by CIWS
I did post a question asking if anyone was running the JB stage 1, but no response. My question would be is there another owner running the Stage 1 harness on a 2013 35i ?
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bmw5406speed has it on his 35i