INSTALLING HOLLEY CARB

[BJCHEV396]

As a few of you know I bought a suspect Holley 4557 carb that was restored by a carb shop on Long Island a couple of years ago.Members who know a lot more about carbs than I do pointed out that it had wrong parts on it and I respected and appreciated their input.I can't sell it because of it's not being a 100% real 4557.So I might as while install it 'cause the Holley on my Nova is giving me a little trouble and the date on the 4557 matches up to my car's build date of December/'69.I'm not ashamed to admit that tunind high performance carbs has always intimidated me a bit.Never had a problem doing brake jobs,tune-ups...etc.So I'm reaching out for tips on setting up/tunning the carb.Any help would be greatly appreciated.I've never really known for sure if the carbs a re-stamp so please look at the pics and don't be shy to chime in.Thanks,Bill.