Pure stock drags

stumbled upon this website and was checking out the "pure stock" drag times with very limited upgrades allowed to the stock cars. Nice showing for 2 340 Dusters in an otherwise big block dominated 12.8-11.5 ET range! Spoiler alert...look at ET of line 136...:) Mopar representin'!
http://psmcdr.com/resources/2016+PSD+Web+Results.xls
They are fun, to watch.... Some SERIOUS engineering, here...:)