Im flying a PA28-151 warrior that has the STC for mogas when i purchased it. I have read many opinions, both for and against the use of MOGAS. I would like to verify the Ethenol free 89 octain mogas that sells at the local WAWA gas station meets the required fuel standards. I tried the WAWA web page with no luck. Anybody out their running WAWA Ethnol free MOGAS??? Its currently a $1.25 cheaper than the 100LL at my field so savings pile up fast!