Executive order
D-338-56
Harley Davidson Motor Company
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| 29920-07 | 2007 Softail models FLSTF, FXSTD | Screamin' Eagle Big Bore Stage-2 EFI Kit, includes the following main components: Screamin' Eagle high flow air filter using stock air filter cover, larger bore cylinders to change bore from 3.75 to 3.875 inches, larger bore pistons to accommodate cylinders, camshaft (profile # SE-255), piston rings, gaskets, catalyst mufflers, and a new ECM calibration. The new ECM calibration is a dealer downloaded file that requires the use of a scan tool for installation. Kit increases engine displacement from 1584 to 1690cc. The kit modifies the non-catalyst exhaust system to a dual catalyst exhaust system, using the catalyst mufflers of engine family 7HDXC1.80AEC. |