EagleMark
04-18-2011, 03:54 PM
Yup! I read an article on export vehicles that says GM did have an Open Loop, no cat, no O2 sensor option for some cars including the 1995-96 Impala SS that came with the LT-1 option. Interesting read...
http://www.indipalass.com/ARCHIVE/TechC ... mation.htm (http://www.indipalass.com/ARCHIVE/TechCorner/ARTICLES/Export%20Pipe%20Information.htm)
http://www.indipalass.com/ARCHIVE/TechC ... mation.htm (http://www.indipalass.com/ARCHIVE/TechCorner/ARTICLES/Export%20Pipe%20Information.htm)