Just as slow as before my mods..
looks funny in there for sure, especially where the throttle cable gets held into the bracket. Looks like some sort of Lokar setup for a GM. Not sure.
can you have someone sit in the car and hold the gas pedal to the floor, once only so you don’t flood things - so be prepared before you have someone do this on your command, AND you can look directly down the carburetor while holding the choke flap open (the flap on top of the carb closest to the front of the car with one finger and take a picture? Trying to ascertain if the butterflies are opening fully. At the same time open the back flap (it’s called the air valve) and look down there and also take a picture and post back your findings.