Executive order
D-264-1
Z-Industries, Inc.
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| 1982 to 2001 model year General Motors vehicles as listed in E.O., excluding any vehicle certified to the Ultra Low Emission Vehicle Standards (ULEV) or lower. | Vehicles certified under the new Supplemental Federal Test Procedure (SFTP) emission standards are also excluded from this Executive Order. Therefore, Z-Industries Inc.'s General Motors Electronic Control Unit Program shall not be installed on the following 2001 model year General Motors engine families certified under the SFTP emission standards: 1GMXV03.8043, 1GMXV04.6065, 1GMXT04.3187, and 1GMXV05.7081 The General Motors Electronic Control Unit Program is a new fuel and timing calibration that is loaded into the vehicle's electronic control unit (ECU) on General Motors vehicles. For vehicles with removable PROM Chip, a new chip is installed. For vehicles with a non removable PROM Chip, the ECU is sent to Z-Industries and exchanged with a modified ECU. |