Doesn't sound like the rules let them pull the rocker cover to check which may make it a moot point.
I'm not arguing that the stockers are inadequate.
I just don't recall any thread/discussion where the part number for stock bolts was referenced.
What percentage of cars that have had their heads removed now have stock replacement bolts?
What percentage of cars running that class would have unopened engines?
(which is the only scenario where I see TTY bolt being there)
To me ARP bolts should fall in the same catagory as the allowed 237 regulator and aftermarket chip.