A aaron86 New member Joined Feb 19, 2012 Messages 238 Location Leeds Nov 11, 2013 #1 Is anyone using a obd with there iphone, if so which one as I want to use one with Harrys Lap Timer app on track days.
Is anyone using a obd with there iphone, if so which one as I want to use one with Harrys Lap Timer app on track days.