Xecuter 3 for the Original Xbox
includes a fairly hard to find Greengiant XIR

pulled form a working Xbox come with wires as pictured i will also include a new pin header and a v1.6 LPC board it has X3-3294 on banks 1-4 Evox M8+ on bank 5 Evox M8+ v1.6 on bank 6 Cerbios 2.4.2 on bank 7 XblastOS on bank 8 if you are installing it on a v1.6 you will need to boot to bank 6 7 or 8 until you can flash the v1.6 version of 3294 you need good soldering knowledge to install this