[go fast d-series]

does anyone have the diy steps for making a obd0-1 jumper harnes?????

 

[turboprelude95]

Please use the search button as it has been discussed x100000000 of times.
But here is a link that should help you out http://www.pgmfi.org/twiki/bin/view/Library/KurtsOBD0-OBD1 I've done many of these harnesses using this link and no problems whatsoever.