Hey guys, I've got an old OTC Monitor 4000e, (yeah, I know, it should be a wheel chock) and I would like to update it to at least 95 so that I can do some of my obd1 stuff with it. All I can find for cartridges online (cheap) is pathfinder '99. Does anyone know if that is all I need to do domestic obd1 work? Thanks in advance!

Travis

Travis Jensen
Technician/Owner
Riverside Service
Dell Rapids, South Dakota, USA