Interested in this as well and have done a little bit of searching but haven't found anything yet. I know there are issues with the rolling code chip but would like to find out if anyone has found a work around. Having a switch blade option for the key would be great.

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01' 4.4 Sport - Dec 2000 build
01.5' - Audi B5 S4
97' - FZJ 80 Land Cruiser