A four or six lane Le Mans start really doesn't seem too hard. Just a matter of buying 2 or 3 sets and source the additional lane croosing pieces of ebay. they may not be cheap but I they could be sourced for a reasobale sum.
I saw a 4 lane Le mans start go ebay the other day for $550 aussie dollars!!
I saw a 4 lane Le mans start go ebay the other day for $550 aussie dollars!!