Ya.....But.......it turns out that fixing Secondary Vacuum leaks is pretty simple and only takes a few minutes (that is including removing the Plenum) 
But you got to have your
TB Coolant Blocked at the Injector Housings both sides which is a pretty simple modification.
My secondaries function perfectly and probably will be maintenance free for a long time as there really is not much to go wrong.
I happen to like that Functional Full Power Key which is one of the unique features of ANY ZR-1 
Same goes with the Charcoal Canisters which I installed new Canisters.
Quote:
Originally Posted by Paul Workman
A LOT less cluttered with the evap and secondaries stuff outta thar!
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