Hello All,
I have a challenger with a 360 out of a 1983 ramcharger. I replaced the intake and carb with An Edelbrock intake and an Edelbrock 600cfm carb. I rebuilt the carb recently. I tried setting the air/fule mixture, but I don't get the ruough idle until the screw is almost all the way in. I back it out half a turn, but the car still runs way too rich. I did this with both sides. During the rebuild, I removed both screws and sprayed carb cleaner in the holes and it seemed to flow well through the carb. I was having the same issue before I rebuilt the carb, so I am wondering if there is something else going on. I did time it to top dead center, but I am getting backfire through the carb.
