The motor doesn't want to stay at a consistent idle, will burble around 12-1300 for around 30secs and then starts to die, like a change in circuit or something not real drastic, but persistent. Floats are adjusted right, I think it is not running in the idle circuit and I am having to crack the throttle blades open, if it revved it takes a while to return. carb has primary throttle blades drilled and all new gaskets. I have previously used it on several motors but it sat for 5 years hence BG kit. If I had a vacuum leak wouldn't vac be really low and want to totally die? Had around 10hg and that is typical for my cam. The problem persists with or w/o vac advance. Timing is kind of whacky, have it set to 16 initial, since curve card says 20 @ 2700, but at 2900 total was 32. The motor wants a lot of timing. I Need some real answers if someone has some.
406, TKO 600 and 12 bolt posi.