Mine is NA and has an 8" Converter and a big nasty roller cam. Its also slower than it should be LOL but I am lining that out. (11.70s)

I think streetable is a matter of opinion or tollerance. Mine is loud, rattles, has no heat or AC and I love it. Sure it would be nice to have overdrive and AC but I have played that game with a mustang. While I miss the comforts of the stang sometimes its just not the same as old school muscle.