I got the 12.4@110 from youtube arguements, saying SRT ran it (which means it was southern refrigerated transport, they know how to drive heavy stuff) or maybe swift racing technologies (though they usually stick to hondas, toyotas, and mitsubishi)
so yes, he probably meant engineer bench racing
apparently insideline got 12.6@111mph out of an automatic.
I argue with lostboyz about the challenger's mpgs because we are just comparing EPA mpgs, maybe if we find what mpg camaro SS and 5.0's owners are getting driving down the highway at 60mph irl then we can use your own reported mpg.
i've seen a lot of benchracing and chatter on all of the camaro and challenger forums on this thing. Some people are making crazy claims like it will trap 120mph and it is underrated to the point it is actually 550hp, GT500 style!
(good thing GT500 is sitll 300 lbs lighter, and only 2,000 more)
From the reviews i've seen the stock tires offer no grip whatsoever. (we might be seeing a lot of fastest stock claims running aftermarket tires, ive already seen a few of those for the 5.0 12.4 stock 5.0 ZOMG)