[Run to Rund]

Looking at cost issues, bringing out new engine stuff for 5 year old cars, supercharged cars going against carbureted cars, etc. leads me to think stock might be/become bracket racing with more rules as to the mods you are allowed. Whether you are crafty, careful, or wealthy, more mods or advantages from factory ratings, it all comes down to trying to run fast but not quite too fast. Then, your competitor buys something else and is a bit faster, and everyone has to step up with cam, rockers, brakes, etc. Some combinations are never seen because their factory HP rating was too high compared to other combinations, and NHRA doesn't bother to level that playing field.

So, to level the playing field, keep costs reasonable, and ensure enough cars are in the field, you come down to bracket racing with more rules about what you can modify or change. Is that what you want?