Help! Thermoquad gasket 71 340 - which one?

If your using a choke you can't go much taller than stock on the spacer, also the little solinoid is more $$$$ than the carb IF you can find one. Got to disagree on the carb being junk no one would be paying $300 if they were unusable, I know several guys running them with no problems and the fastest 340 F.A.S.T car just ran in the 10's with one.