Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 12, 2009.
As of Tuesday, May 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

2009 model year and older on road motorcycle and scooter applicationsThe Pro-Tune 3 is an electronic control module (ECM) installed in series to the stock wiring harness of the fuel injectors. User adjustment is allowed to increase or decrease the fuel going into the combustion chamber.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-474-1
  • Executive Order 474-1 / D474-1
  • ARB # D-474-1
  • Executive Order No: D-474-1
  • C.A.R.B. No. D-474-1
  • Resolution D-474-1
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-474-1 PDF

D-474-1 Document:

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