...DocFlyers hall sensor replacement for the F-15 stick? All my searching on the internet has come up with mostly dead links.
Here in SimHQ are a topic of Doc.Flyer Suncom F-15 Hall conversion. The images are now gone due Imageshack "kidnapping".
At some time I print a similar page with this instructions in local forum (Portuguese language), so I a able to "translate" (add some notes) and make a PDF with Doc.Flyer instructions. Download the PDF from there: