I stumbled across the article last night and wondered if anyone has tried this. I have an '89 S10 T5 which requires an electronic speedometer. He used the speedometer from a '96-'97 S-10 and swaps it into the one from an AD. Has anyone tried this? It looks like a cheap way to used the later T5 like I have without the expensive converter box.

http://67-72chevytrucks.com/vboard/showthread.php?t=677268

http://67-72chevytrucks.com/vboard/showthread.php?t=512751