[LT7A]

Originally Posted by chris989

But a OB11 to usb cable and then download WinALDL free software. You will be able to read and flag data and data log. It will take the guessing out of if it is TBI related.

https://winaldl.joby.se/

https://www.amazon.com/ScanTool-OBDL..._t1_B07SR1H4FC

Correct me if I'm wrong, but that kind of looks to me like OBD2 paraphernalia. And 1989 ain't gonna be that. I'd love to be wrong, because if you got something that helps me tap-in better to my 1993, I'm all ears!