ZR-1 Net Registry Forums - View Single Post - Under plenum pics of a '90 just for reference

Dandy97 · 12-05-2008

The first time I removed the plenum I found mine were like the ones shown. This is supposedly flipped. I flipped mine around and checked them with a vacuum pump and they no longer actuated properly. I reinstalled them incorrectly and they tested out fine, so I left them. I think if they have been backwards for a long time they should be just left alone.

12-05-2008	#6
Dandy97 Join Date: Jun 2005 Location: Tax Hell, Wisconsin Posts: 53	Re: Under plenum pics of a '90 just for reference The first time I removed the plenum I found mine were like the ones shown. This is supposedly flipped. I flipped mine around and checked them with a vacuum pump and they no longer actuated properly. I reinstalled them incorrectly and they tested out fine, so I left them. I think if they have been backwards for a long time they should be just left alone.