Engine is done.....Finally

Not sure on the jet size. Bought the carb from a local guy who just had it rebuilt, then he decided to return his vette to stock. Before the rebuild he was running on a 327 in his Corvette. I figured I would try it and rejet it if I have to, but it seems pretty close right now. I live at 5,500' elevation so my jetting may not work for some people. I have heard that for every 2,000' in elevation you have to go down one jet size. I will try and find out without tearing into it.