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View Full Version : HELP wiring up a wideband



vicious
03-31-2012, 03:17 PM
So I'm wiring up a autometer a/f guage and have a few nagging questions...
there are two grounds, a normal and a data logger ground. I'm not using a data logger so does it matter which gound i use and/or dont use? there is no way to tell which is which

there is a brown heater override wire, anybody have advice on what they spliced theirs into?

thanks!