Shabby Suction................
Sounds like there is 2 inches between you and happiness, hehe.......... :lol:
Even with all those miles, you should be able to get 17"/mercury on a stock engine, unless you have a bad cylinder , early/late timing problem, vacuum leak or checking the vacuum at an unreliable source ............... :help:
Other factors also contribute to low manifold vacuum but, all in all, that motor should be pulling at least 20"/mercury at idle........................ :confused:
With a little effort I'm sure you'll find the problem...................... :cool:
UNCLE PETEY..................... :wave: :wave: :wave: :wave: :wave: