Any suggestions on the best cable to get for doing this type thing? I need to do my battery and haven't found any good solid threads that say which one will work best with a 2008 m3...
This one is cheap and looks OK. Maybe not the best quality but might be OK?
http://www.amazon.com/gp/product/B00...A1E57UY6AMKO25
OR this? Comes with software so it might be a bit easier to get going...?
http://www.amazon.com/Loftek-Interfa...pd_sim_sbs_e_1
IF theres something liek this already out there that I've missed please point me in the right direction...