I took the electric choke off my holley 4160 series carb because its been really warm in chicago.... and I figured the removal of the assembly will aid in air flow.
Now, at low RPMS and at cruising speed I notice a surge and stumble. If I accelerate, it is fine, but if I keep a steady speed or let my foot off, there is a definate stumble/miss/surge.
I plugged the line coming out of the carb that goes to the choke, and that is the only thing that I can figure is causing it. Is this consistant to a vacuum leak? Its really late, and I want to have some ideas on where to look for when I dive into it tomorrow.