http://forum.e46fanatics.com//showthread.php?s=&threadid=14413
http://forum.e46fanatics.com//showthread.php?s=&threadid=50703
http://forum.e46fanatics.com//showthread.php?s=&threadid=50121
Read these 3 threads.. My take is that the Arrows and Bogey Counters are worth it for the V1.. read the last thread and you'll see!!
http://forum.e46fanatics.com//showthread.php?s=&threadid=50703
http://forum.e46fanatics.com//showthread.php?s=&threadid=50121
Read these 3 threads.. My take is that the Arrows and Bogey Counters are worth it for the V1.. read the last thread and you'll see!!