Air/Fuel Ratio Gauge

The motorsports innovation WB 02 setup looks nice and affordable. You get an RPM reading as well as AF ratio. You can download it or view it on on the screen. You can buy them at Summit or Jegs I believe.

Originally Posted by impstocker

I am looking for any input on Air/Fuel Ratio gauges? One's being used, being low buck too reasonably priced? Figure be a great tool to dial in my 600 Holley or Q Jet on my 65 396/325 Impala Stocker..Thanks!

Will Lamprecht
65 Impala G/H or I stick