Well guys, Frank and I finished the turbo install on his 99 2200 Cavalier, but we are having a problem with his boost gauge not reading anything. I think it might be a problem with how we did the vaccuum lines, because the gauge doesn't even read vaccuum at idle.    Can someone give me a vaccuum line schematic for the 2200 for turbo??? thanks in advance. 
 
 
 
is it a electric or mecanical gauge...???
 
Yeah, mechanical.  I followed the diagram and the gauge still doesn't work.  I can't figure out why 
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