Ken, I agree...
SSS... I have a 3 digit number as well !!!
I really don't think we have a problem,,, maybe an occasional "line jumper" but we can self police this for now, as we always have.
But if we ever had to use a system,, year end points would be better than car or bike number,, (everyone would be trying to get new lower #s).. Oh well ..and like I said before,,, if we had a system,, I would only employ it for the FIRST RUN of each race day.
Charles