The Haze ran AV-gas for years, seems to take a while for the lead to cause damage.
Wideband sensors are lambda sensors, meaning it reads A/F(stoich)/A/F(actual), so depending on what the display is setup for (typically gasoline) it doesn't matter whether you run pump gas, methanol, or E85 if it's reading 14.7 then that's stoich.
When I get a steady income this will be the one I buy for general tuning.
