The 6 speed SRT's are a handful to launch. I was told on the Challenger board I would be lucky to get a mid-14 out of mine. I put it in the 13's on the second pass. It will literally go sideways in 3rd gear. 1st and 2nd will wheelhop like crazy too. Mine weighs 4540 w/me in it.

I have seen bone stock automatic 6.1's run low 13's all day long.

We have a member here who took one pass in his auto 6.4 and went 12.90's.