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      08-05-2012, 12:53 PM   #92
rhouck's Avatar

Drives: 2008 E92 M3
Join Date: Sep 2011
Location: Los Angeles, CA

iTrader: (2)

Originally Posted by Porschefile View Post
Wasn't aware of Trackmaster, thanks for the info. Would you mind sharing a link to the external GPS and OBD I would need?
You probably won't need an external GPS, especially if you have a newer Android phone. I would try without one.

OBD -- check Amazon for "ELM 327" bluetooth units. You should be able to get one for <$20. If I remember correctly, you want one that is version 1.4 or newer, but you might want to double-check that (been awhile since I bought one). I would buy from Amazon and worst case, if it doesn't work, return it. Though I had no problems with mine and I just picked a random one from Amazon
2009 Honda S2000 -- 1:59.726 Buttonwillow 13CW (N/A, OEM Aero, RS3); 1:55.792 Buttonwillow 13CW (S/C, aero, RS3)
2008 BMW e92 M3, 6MT, MR/FR, NT-03+M 18x10, JIC Coilovers
2007 Yamaha R6
M-drive retrofit!