Eventually, for better or worse, all the juicy (or gory) details will most likely come out.

Right now there are too many variables in play that I won't understood better until I can test the carbs on my car... which isn't running, yet.

I'm stuck with a bunch of hypotheses in the meantime, and my hypothesis "hit rate" might be about 50%, if I'm lucky.

FWIW, here's my baseline, a late-90's BG Gold Claw 1.425" v that's proved to be a nice balance between streetability and on-track performance.