off the shelf carb info needed.

[PercentSevenC]

The Racing Beat intake works fine with Edelbrocks if you use a spacer (I forget the required thickness, it's either 3/4" or 1"). The vacuum secondaries take their vacuum signal from the carb itself. No need to tap for vacuum advance, just tee it off the brake booster hose. You will need fittings for OMP lines, though, since the Racing Beat intake is meant to be used with Racing Beat's modified Holleys, which have the OMP lines going directly into the float bowls.