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i jetted down to 80 squared. i t was 86 out of the box. i do not see a pcv vent at the bottom.
somthing a little different from my demon, is that the verticle transfer slot in the venturi of the holley is higher up in the venturi than the demon. so none of the transfer slot is exposed at idle. should they be squared?(exposing tiny bit of the transfer slot.) this would open my butterflies a bit more. it idles about 1000 the way it is. there is also holes drilled in the butterflies on the holley out of the box.
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