I got the idea for this post from NCRC (Northern California Racing Club) forum were some of us NorCals run with/instruct:
http://ncracing.org/6/ubb.x?a=tpc&s=645608087&f=881601987&m=9476080712
So why do you?
http://ncracing.org/6/ubb.x?a=tpc&s=645608087&f=881601987&m=9476080712
So why do you?