Exactly what is it going to take to Run a 340 Six Pack on my MRL 318 stroker

Jus looking, but
It almost looks like that throttle return spring could over-center at WOT. It looks a little iffy from here. Plus it's gonna be hard on the throttle shaft bushings running at that angle.

What carb did you swap off?

I don't see a TP rod, so I'm guessing you don't need one?

I like your wire looms; that's a real clean install.