@Zshoulders - You can use a
flow bench to figure out how well something is working. I mean, that'd be how a machine shop would do it ... I'm sure there are ways you could do it as an individual. I would think as long as you are close in the flow characteristics from the carb to the TB, you can tune for the variances. I still think a set of quad TBs would look awesome hanging out the side of the TR7 :o)