This is the first winter stored for the SHO any recommendations on fuel : full tank 93 , half tank 93 , or 1/4 tank 93 ?, or some non ethonal fuel Or none of the above ? Any fuel stabilizer ? Stored my limited last 2 winters just a full tank of 93. No problems in the spring. I know ethonal fuel goes bad if it sits too long. 5 months is not that long So just don’t want any issues with this car if any difference. Any suggestions is well appreciated. Just realized I didn’t put this in the maintenance section SORRY not sure how I could switch it.