sorry about the numbers mix up...it was pretty late that evening while we were still working on the acura.

Its running now and our A/F gauge is operating great.

 

Aftermarket AF gauges that tap into your factory o2 sensor wire are pretty much junk, yes it does give you a "ballpark" figure of whats going on, but its not truly accurate. A wideband setup is really the only way to go, but they are on the spendy side.

If your little display is bouncing around when you are at WOT you have problems, the ecu should go into open loop.

Jeff