Those with Street Demon Carburetors....

12many said

y. Only negative I've come across was on the son's 625, the choke plate hung up, actually hyper extended (where it closed and the rear of the plate came out of the opening and hung-up www.chevyhardcore.com/tech-stories/tech-tuning-tips-to-get-the-most-out-of-the-street-demon-carburetor

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got a 750street demon to replace a 670 holley that replaced my od TQ. Love the demon, responsive like the TQ. I have the same issue with the choke plate, I was going to drill/tap the tower to put in a set screw to act as a stop. The only thing i did was tune the air door.

having some issues with the choke nadjustment, idles well for a few seconds, then runs rich so i have to kick the choke off