[urq] vacuum leaks

[Gary Brown]

Hey Guys-

 If I disconnect the hoses from the valve cover, plug the hose and the valve cover hole, remove the carbon cannister hose from the igloo, plug that hose and the igloo nipple, it takes vacuum leaks out of the equation for setting the DC?

I did this, and set the DC to fluctuate around 50%. 

Then, I re-connected everything...DC stayed where it I set it.

Removed dip stick- got the stumble.

Removed oil cap--car stalled right away. 

So, am I tight? According to the manuals I am, just wanted to make sure.

Gary