How Do I Tell Which ECU Board Number I Have for Your Various 

VTEC Conversion Kits?


Open the top cover of the ECU and holding the ECU plugs on the left hand side, the white lettering with the ECU board number should be in the top, middle of the green ECU board.  Circled above.  You should see a number with either 11F0, 1720 or 1980 somewhere in the complete number.

Use this to determine which VTEC CONVERSION KIT you need to purchase to add VTEC circuitry to your non VTEC ECU.

Also, after you get your car up and running, please post your tuned BIN file and share with the community in my BIN file depository.  You may also find a good map to start your tuning with posted there.  You can log on at:

If you have any questions, email me.
Chris Harris