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

A26B · 12-07-2008

When they were last available, the quality control was very poor. About 75% were defective, so be cautious & vacuum check operation before buying...... if you find any.

With all the secondary removal mods going on, there may be good used ones about.

12-07-2008	#7
A26B Join Date: Dec 2003 Location: Arcadia, OK Posts: 3,401	Re: Under plenum pics of a '90 just for reference When they were last available, the quality control was very poor. About 75% were defective, so be cautious & vacuum check operation before buying...... if you find any. With all the secondary removal mods going on, there may be good used ones about. __________________ Jerry Downey JERRYS LT5 GASKETS & PARTS http://www.jerrysgaskets.com 1994 *ZR-1*, Black/Black, Lingenfelter Aerobody, 416cu in, 3.91 gears, coil-over susp, Brembo brakes, etc. 2016 Black-Red, 3LT-Z51 Auto 8-speed.