Photoman,
I had my MT's at 21psi last Saturday and they launched great. I didnt do a big smokey burnout. Just maybe 4 seconds then let it spin and roll until it hopped. My 60's we 1.7 and 1.8. I only got 4 runs in with the crowd and the 3 hours sit for an oil spill.
I did get a 12.07 @ 114.89mph though...
MikeR