Nice run, congrats. I'd also be interested in hearing what boost level you ran. My combo is similar to yours. You don't mention what kind of heads you have so I assume stock? With a similar combo to yours with the only major difference being heads and cam I ran the time in my signature 12.40 @ 112. That was at 17-18 psi on drag radials. It would be interesting to know what kind of boost levels a car with stock heads has to run in order to get similar performance to ported heads at a lower boost level.
By the way, what kind of tires were you running?