Does anybody have any actually drag times per R/T vs SRT Challengers?

Been thinking about buying one and dont know if the extra 10 grand is worth it for the SRT..

I work for Dodge and have and work on both..I have had a SRT completely stripped to nothing and built a acouple 6.1 hemis using Arrington heads,cam,etc..so I know them well..I just need the 1/4 mile times..