My theory is a cobra replica is a hot rod. I built mine to be as original looking as possible, but I don't think it is any better than the guy with orange flames and a chevy motor in it. The fastest cobra at the Fling was a small block chevy with a pro stock hood scoop. Man, he was quick! I think most of the problem is with the owner, not the car. Be it Shelby aluminum or Factory 5, it is still a cobra and the owner is part of the family.
Larry