Oh and the volt meter is the display. It gives you a number like 2.5, then you take that number and compare it to the chart: http://www.diy-wb.com/v_out.htm and that'll tell you your air/fuel is 14.7. If you're using uberdata, it's built into uberdata and it'll do the conversion for you if you hook it up through the ecu. I've never done this, i've always used the volt meter.

Also, there's no warranty, but I can tell you it works.. not sure how well, because I never had anything to compare it to, but i'd say by the way my car is idling, that it works pretty good.

Stan

 

Damn thats a pretty clean setup. Did you get that box from Radio Shack?

 

This is the unit I use and just to let people know It works well. I'm not sure how accurate it is but I noticed a HUGE difference once I was tuned with it.

And if you don't like the idea of a voltmeter for output the www.diy-wb.com site has an inexpensive 40 LED readout you can build. That's what I'm doing.

 

ill give you $150 shipped for it to 77084. Paypal

 

Just sold it to yardy8301.

Stan