Rather than starting a new post on the same ole' ****, im just gonna add to this one.
I ran 16 passes last night at Ennis, TX(1/4 mile).....not a single 12

Best was a 13.082 @ 107 with a 1.999 60ft.
I was so sure id run a 12.999. The weather was fair 65-75 or so. Id say a little humid. I just couldnt get my 60 fts down below a 1.999. Now it didnt help that i ran back to back passes with only brief 15-20 min cool downs, but i was concentrating more on getting low 60fts, which never really happened.
A couple questions for you guys that have drag raced your srt6 on street tires.
1. Do you burnout.
2. Traction control on or off.
3. What rpm do you launch at.
4. Do you start out in drive or in 1st gear.
I have to get my 60 fts down.