Validity
This Executive Order approved the specified parts on on November 22, 1994.
As of Friday, January 3rd, 2025 this Executive Order has not been overturned or superceeded.
This Executive Order approved the specified parts on on November 22, 1994.
As of Friday, January 3rd, 2025 this Executive Order has not been overturned or superceeded.
Models | Remarks |
---|---|
1990-1994 GM trucks equipped with 7.4L gasoline engines | The Stage I Kit includes the following items: Low restriction air filter (K & N type), 2.5" crossover pipes, "Y" pipe with an oxygen sensor connection, and a single inlet high flow muffler. The Stage II Kit includes the following items: Low restriction air filter (K & N type), #14 gage metal Tri-Y style headers, 2.5" crossover pipes, "Y" pipe with an oxygen sensor connection, and a single inlet high flow muffler. Ignition timing can either be set at the stock timing of 4 degrees BTDC or a suggested Banks' setting of 6 degrees BTDC. |