[cuestaparts]

I have a 71 dodge dart that has a 440 ci engine /I had the 727 trans built with all the good stuff... Now I can't get a steady 3rd shift,It drags when it shifts /almost like its down shifting into second again..only for a second than all is fine .I have adjusted bands and detent cable several different times to no avail ...any suggestions whould be greatly appreciated...