I have a holley carb (750 DP Holley) similar to the attached pic on my 396 camaro and it runs fine for about 20 seconds at idle until fuel gushes from the circled part. No fuel comes from the back two, but is it supposed to only get fuel from the front rings. The jets work fine on the front and back also.
The car drives fine, until I come to a stop then I have to rev it up to keep it going. Thanks