I'm never really good at these but i'll give it a shot...
I figure low 13s if you cut around 1.8 60fts. I donno what your car used to run so I can't base it on there. I'm basing it on what i've seen on ClubGP. Also I donno if you'll be running race gas or not. If so, what octane? Also, are you planning on bumping up the timing any? You may have a 12 sec pass in her with the right setup.
Hell PRJ did 12.9s w/ a few bolt ons recently (FWI, 3.25, EWP, TOGs, 2.5 exh, Race gas on street tires). It depends on the driver, tune, and the car itself.
Now if you are serious about the giggle juice, it'll run deep into the 12s w/ a 200 shot.... assuming the motor holds together. There use to be a guy out in Colorado who ran a 175 shot all the time, I don't think he ever lost a motor either. I figure a healthy L67 could take a few 200 shot passes, donno about the head gaskets though...
