Sorry, my last was about the O2 gauge not tail draggers. -----Original Message-----
How about digital numerical? http://www.powerdex.com/ http://www.gogauges.com/prwiaigakit.html Found one !!!!! http://boostanddestroy.com/blog/aem-analog-wideband-air-fuel-gauge-30-5130b- 30-5130w-27999/
