I finally got my 2009 Challenger R/T (5.7) to the drag strip for the first time today. I bought this car used in Nov 2011. I really went to the track today to help a buddy with his 572 Hemi Daytona, but that is another story.

2009 R/T automatic, leather interior, premium sound, spare tire, full tank of 92 octane fuel, 230 lb driver.

Mods:
Replaced factory exhaust with cat-back from 6.4 (392) SRT. Still has 2009 R/T 5.7 head pipes and cats.
Oil catch can
K&N factory fit air filter
SRT intake tube (no resonance chamber) and airbox
180 degree Jet thermostat
ESP factory switch OFF (rolled into throttle)
factory tires, 27 psi rear, 32 psi front (32 psi door sticker)

DiabloSport tune:
91 Octane CAI
6400 Rev Limiter
6200 Shift Point settings (left in "1" manual position)
Fans set at 188/195 degrees
Shift firmness "increased"

Timeslip attached. 2.012 sixty foot, 13.42 at 105.2 mph
I am very happy with these results. It took some practice (6 passes) to figure out how to leave the starting line for a good reaction time and not spin the tires to shreds!