Holley 2280 throttle bushings
Well the floats were set too low. I readjusted them to 5/16 and now she idles! Still need to adjust the air mixture screws for the best vacuum then make a bracket for the throttle and kickdown cables so I can road test it.
Big thanks to
@Bewy for suggesting the shaft was probably fine. I'm always learning with this car and excited to be able to know how to fix this now. It really jumps off idle now compared to the old Holley 1920