Re: No Clue How Accurate But....
I'd say it's showing slow with your mods. I'm not sure of the altitude you're at, but 4.4 are stock 0 - 60 times.
I'd think with a dyno tune and a CAI, you'd be at 4.1 at sea level. But there could be alot of factors for your times being off. Slight inclines, loss of traction, dirty air filter, just to name a few.
2015 SRT Grand Cherokee Hellcat in Mopar Blue. Or 2015 Trail Hawk II
(If you build it, they will come!)