Friends,
Please help me by going over the following information to see if there is anything that I have not taken in to consideration before I proceed to manually edit the data in my 2002 (Canada-California) Toyota Sienna's immobilizer (Fairchilds 93C56 eeprom) in a Denso (89661-08070) ECU.

The YouTube video in this link: https://youtu.be/-rtXpOWYx_U is of a guy changing the data manually and I captured a before and after screenshot of the eeprom data and I also have gotten data from someone in the following forum post:
https://www.toyotanation.com/forum/273-sienna-1st-generation-1998-2003/1658756-2002-toyota-sienna-xle-virgin-immo-dump.html


YouTube Hack & My Data HALF.jpgYouTube & Toyotoa Nation Virginizing Done.jpg

According to those pix if I zero all data except the valet lockouts my immobilizer will be virginized, Is this correct or do anyone see a problem with this idea? Please help