I came, I saw, I ran.
About 12 cars ran. 2 03 Cobras, one at 411 peak hp (the high of the test session) and one at 390. Saw a beautiful 97 Mystic Cobra from Maine. The guy had it blown with stock injectors and a mail order chip. Didn't run as well as it should have, but He's gonna get a good tune for it.
There was a blown miata there as well, which put down 150hp and (I think) 140 tq.
And then there was me.
I did better than I expected
Only mods to powertrain and airflow are Densecharger CAI and Borla catback off stock Y. It was a pretty cold day, so that likely helped my numbers.