Flat top carbs not sending fuel to engine

[Captain Obvious]

Awesome! Glad it was that simple and you're back on the road!

[Zup]

Regarding the idle issues and settings----if you haven't used it.

260Z Carb Adjustment Manual (1).pdf

With the flat tops you need this and I would stress that you follow it exactly from beginning to end. It should resolve any issues.

(Don't worry that it is labeled 260z carb adjustment---they are essentially the same as the 73 version)