Autometer A/F gauge question
Well, I found the installation info online. According to their own paperwork, this gauge can be connected to either thier kit, or an already existing O2 module (either heated or not, diagrams are included for both).
Install file
I would infer that this means it should work with any (?) quality unit. If there isn't really a price difference, yes, I'll spend the few bucks to be sure.