ehh...go back to high gear stops only. Take the mph out of it. Let everyone trip the 60' clocks w/ the rear wheels like it used to be back in the day. The class numbers will increase and everyone will have way more fun!
Oh, while your at it...eliminate 50% of sfi BS. 10 yr certs on ribbon window nets and 5 yr certs on seat belts are fine. Just ask any manufacturer "off the record" and they will tell you some of the certs are overkill.
