Looking for a carb guru long island ny

I didn't know Allstate carburetor was still around! I used them many many times going back 20 years though. Thanks for that video, seems like a good place to start but it runs so well other then that wide open hesitation I would be afraid to mess anything up. I think this time time I may send it to a pro and and then in the future hopefully be brave enough to tackle stuff like that on my own.