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      04-21-2013, 05:29 PM   #242
lsmkr01
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Drives: E92 M3
Join Date: Feb 2007
Location: SC

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Quote:
Originally Posted by tmntmn View Post
Planning on installing the BMS Downpipe fix (temp) for now since I'm planning on getting BPM tune soon, does anyone know if I have to unplug my battery while installing the fix?
I'm just going to deal with the CEL for a month until I get a stage 2 tune. Its not a big deal for me at all> the added sound and performance greatly out weight a small light on the gauge cluster. Test pipes have been the best mod so far. With Megan and Macht Schnell Stage 2 intake the car sounds like an animal when you get on it.