Approval Details

Valid E.O.


This Executive Order approved the specified parts on on February 10, 2003.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

All 1979 and older MG, Triumph, and Austin-Healey 4-cylinder carbureted vehiclesThe Fuel Injection Conversion Kit includes a General Motors style throttle body with a built in fuel injector, throttle position switch, MAP sensor, coolant sensor, fuel pump, ECU, and an open element air cleaner. The EGR valve is removed as part of the installation procedures and the ECU is a sealed unit with no user adjustments. The Fuel Injection Conversion Kit will not recommend tuning the vehicle to specifications different from those submitted by the vehicle manufacturer.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-453-4
  • Executive Order 453-4 / D453-4
  • ARB # D-453-4
  • Executive Order No: D-453-4
  • C.A.R.B. No. D-453-4
  • Resolution D-453-4
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-453-4 PDF

D-453-4 Document:

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