i dont have a ECM and i was wondering if it was possable to run an air/fuel gauge off the O2 with a power wire and thats about it, i have a carbed engine and i was wondering if there is a way to hook this up so i can have the gauge work properly? thanks for any help.

 

You'll need power and ground for the meter, and a wire from the O2 sensor to the meter.

 

thats it?? ok sweet im gonna go buy the pos and throw in my vacume and a/f gage today. and hope it works.