I'm a beginning drag racer. I don't hold any records. I can promise you that any times posted (example, 10 second runs) are moot if you're trying to say X driver is better than Y driver, etc.
The only way to tell who's the best driver is to have them race on the same track at the same time sharing driving duties. And then the "fastest" driver is only fastest on that track, that day. Most of the "fast" runs are done at East coast tracks that are privately rented. I've learned a little from going to Infineon...track prep, head winds, DA, tracks that run uphill, etc. You just can't compare anyones 10 second Viper or Z06 run at one track versus another, period.
Like I said before, I'm just learning but I'd bet that the NHRA has a specific setup they feel is optimal for track prep. Are the private rentals prepped in a repeatable fashion or are they extra "sticky"?? Maybe more Vipers could run 10's if the track was prepped to be extra sticky?
If the track was prepped to be super sticky, then wouldn't that be nearly equivalent to drag radials and make "stock" runs not really stock in the sense that they are not repeatable under normal drag racing conditions?
Being able to get right back into line with a semi hot engine might also be a factor in more hp (until the motor heat soaks), hotter & stickier stock tires, etc....I haven't been able to to that during NHRA bracket racing. Usually have at least 20 minutes between rounds until the very end when you get to the semi's or finals.
Most of the "fast" runs I've seen on video have the driver staging and leaving when he's good and ready, not concerned with leaving on the light...a little different than trying to cut a good light and get a good launch.
So, from what I've seen there are a lot of factors as to how fast a car should run and can run. The driver makes a huge difference in car to car racing, but it's a lot closer if you're just trying to get a good ET without all the other factors (cutting a good light, specific track prep, times between each run, etc)
Cheers,
George