I am fixin to replace my big honkin holley with a rebuilt 800 cfm q-jet that has elec choke and fast idle..how are these things wired..?

+ terminal on the choke to ign +
and the ground to ground

There are a few choices for ign+. Easiest and closest is the + side of the coil (ONLY use this if you're running electonic ignition and have removed the factory resister wire!!!) the yellow wire on the wiper motor will work, or you could run thru the speedo cable grommet and attach to the spare IGN terminal on the fusebox.