The vacumn nipple had only a small crack in it, it was even hard to see unless I moved it. Am thanking all for the great info, I will store in my archives for future ref.
I use to get more pop on decel, but when I removed the AI that seemed to tone things down. When the pop started, I was not sure where to start checking cause all looked in good shape by a quick visual. Thanks to all, this is a great forum
v/r, Butch
