My wife had only driven My SRT 6 one time until last week and that was just right after I bought it, ALL STOCK. Well last week she called me after I got to work and asked if she could drive it to work, of course I cringed and said okay. I only asked a few things that she should do, back into the parking space (curb) and don't follow anyone very close (front end chips). When she got home that afternoon, she said "MY GOD, HOW DO YOU DRIVE THAT THING" (Sprint Booster + RENNtech Kit = touch the gas pedal and you are off like a rocket)! Then said she basiclly had to use the cruse control the whole time she was driving it smiled and said "I guess I had not driven it since you done all that work to it". She really don't care much for Crossfire's, but I think her 2nd drive in the little beast may have changed her opinion just a little. I just hope it didn't change it enough that she ask's to drive it more often.