I got a 12 second time slip this past weekend to go with my 300awhp dyno sheet. 12.75 at 107. Eeked out my brother's 300 srt8 in a grudge match up in Fayateville NC. 120k miles on the car. 20k miles on the professional tune. Thanks again to TOPSPEED. I'll be setting up an appointment for my 20g once I get up the nerve to tear my car apart again.