17 years in the Barn - Need new knowledge

Any car guy with a brain should realize how hard it is to run the index, especially in stock eliminator.
A true, real stock six pack road runner might run low thirteens, with good tires, of the show room floor.
A "stock" eliminator car has to run what? high tens, on a low elevens index? Faster? With the rules about what can, and cant, be done, stock eliminator cars are AMAZING!