Took the ragged ass e brock carb off of it, put an AFB on ive had for 15 years laying around. That and change the fuel pump ?), relocated the line and filter away from the manifold to keep heat down.NON ETHANOL gas only now. Has been running great, but seemed rich. Adjusting mixture screws at the front, doing what it was doing before I changed the stuff. Idling up and down, covered the primaries with my hand, idled waaaay down died. What is it? Vacuum leak? Drove perfect this morn and last week...now doing like it was before....the mixture screws hardly effect the idle like they normally do....doing like before now again.....hmmm

what say you guys?

if its a vacuum leak, why did it just start?

Anybody that takes the time to respond with advice, I thank in advance...

just frustraring because it has been doing great aside from the kickdown isssue What gives guys?