I finally got my Fiero running like it should over the weekend. I had the top plenum off a number of time over the past couple of years and since I had an extra EGR tube I thought I would put the new one on and keep the old one for a spare. I picked up a brand new one in the GM packaging quite a few years ago. When I compared it to my original from a 1987 2.8 V6, I saw that it was longer on the vertical section that connects under the plenum. I think I read somewhere that they are different for the 88's. Is that true or do I have a non-Fiero part? It also has a gasket with a restriction in it that noted that it should go on the plenum end. Can someone let me know what this is?
1986 silver SE
1986 silver SE convertible