anyone out there using a Demon Street Carb

I have traced a running issue to my 10 year old carb. I did buy an Edelbrock rebuild kit, but if a GOOD cleaning and rebuild does not help, then I may be in the market for new carb. I have never been a Holly fan. Will the Street Demon fit on my Edelbrock Air Gap?

Yup. It's a bolt on swap. Would you please elaborate on your running problem? Some other members might have similar issues. If you get it fixed, others might benefit.