TII Streetport Swap: Starts, revs to 2k, stalls
 

Pretty self-explanatory.

I got the car to start (yippee) after cleaning the spark plugs, restabbing the cas, and deflooding (the EGI fuse method)... <-- ps, thanks, Brian!

Even so, it takes a LONG time to get it started.. probably 5-8 seconds..

so now, for the first time, the car starts... it revs up to 2k involuntarily (I've made sure not to touch the gas pedal), and then stalls. There's nothing I can do to stop it. I have a fuel-cut switch, I've tried flipping it back and forth to try and keep it going, but nothing works. :(

From searching I found that it might be an AFM problem?

Help please!

EDIT

Emissions are gone.. rat's nest & all

Vac leak? :/

definetely a vac leak. Probably somewhere around your intake. Look at a; your vac lines too.