Executive order
D-126-16
GM Service Parts Operations
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| Stage 1 | 2004-2007 Saturn Ion Redline and 2005-2007 Chevrolet Cobalt SS vehicles equipped with a supercharged 2.0L engine. | The Ecotec Supercharger Upgrade Kit, Stage 1 includes the following main parts: A set of 5.3 grams/second fuel injectors to replace the stock 4.35 grams/second injectors and a new fuel calibration that is flashed onto the stock ECU by a General Motors dealer. The new fuel calibration has no user adjustments. Maximum boost pressure produced by the Stage 1 kit is the same as stock (12.5 pounds per square inch). |