Approval Details

Valid E.O.


This Executive Order approved the specified parts on on February 18, 2010.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

2001 through 2006 model year fuel injected Harley Davidson motorcycles with an 88 cubic inch engine that is not originally equipped with an oxygen sensorThe TCFI EX System includes the following main components: Replacement ECU, two Bosch heated oxygen sensors, and a sensor control module. Each oxygen sensor is installed in the head pipe 2 to 8 inches from the cylinder head. The TCFI EX System is designed to replace the stock open loop fuel controller to a feedback controlled fueling system using the stock injectors.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-641-5
  • Executive Order 641-5 / D641-5
  • ARB # D-641-5
  • Executive Order No: D-641-5
  • C.A.R.B. No. D-641-5
  • Resolution D-641-5
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-641-5 PDF

D-641-5 Document:

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