Executive order
D-425-34
Toyota Racing Development
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| 2003 through 2009 model year Toyota 4-Runner and FJ Cruiser, and 2003 to 2010 model year Toyota Tacoma, all equipped with a 4.0 liter engine. | The TRD 1GR-FE Supercharger System includes the following main parts: an Eaton MP90 supercharger with integral intake manifold and intercooler, a 3.0 inch diameter supercharger pulley and a 6.5 inch crankshaft pulley, a by-pass valve, six replacement fuel injectors rated at 455 cubic centimeters per minute, and a reprogrammed OEM ECU. The stock airflow sensor, air cleaner housing and thermostat are retained. Boost is limited to a maximum of 7 pounds per square inch. |