Any 12 second combos with 3.23s?
Efficient chassis mods need to be addressed (inner-fender bracing and sub-frame connectors).
Front end alignment needs to have 0* camber, minimal caster, and NO toe-in (this eliminates resistance off the line more than a lot of people think).
And these are crucial with a 3.23 on the track IMO :glasses7:
http://www.summitracing.com/parts/mtt-3753r/overview/
If you cracked 12.99 you'd be the man.