get a 04-05 with a 50trim already on it for 13-14k and you should be some where in low 12's with dr's pretty easy i would think. I ran dr's on my 04 and ran 13.2@108 spiking 17 and holding 14lbs. I have found srt4 with 50trims on them for 13-14k allday long and thats the way to go.