Magnum and Wiring Swap

Maybe we're both imagining it, who knows? I feel like I read about it a couple of years ago on an MS2/3 forum or one the that was Magnum motor specific on Tapatalk. And I'm pretty sure the Magnum forum got shut down because I can't find it. Maybe I'll search the interwebs and my bookmarks for it.
Maybe RaceMagnum.com ??

It's empty though, not even old posts to read through.