I did all the adjustments like you said and it ran fine at first then I couldn't get the idle below 1100 in park but decided to drive it but after I put it in gear and put my foot on the power brake the pedal was hard and it died after that so I started it and it ran like crap and would not idle
I forgot till today that with the other carb when it was cold the power brakes didn't seem to have vacuum until it ran for a minute so this problem seems to have gotten worse with time maybe I have a vacuum leak somewhere? when it warms up the choke is all the way open but if it runs for awile it seems to lose power .thank you for any feedback Junior