Yeah i have some premium in the fury that i have been using in the mower n chainsaw, its pushing 9 months old now, should dump it i suppose - damn car was meant to be on the road by now - stupid me for moving house and changing mind on motor lol
On the storage front - did you add the stabil before it sat or afterwards? I have heard good results from storing it with it in, the fuel tank in the car isnt exactly sealed either, so the "good stuff" gets to escape still....
Commando, the only real solution for long term storage in that situation is to continually use the fuel and replace it, ie fill 2x 44 gallon at the petrol station and fill your car at home, when one empties, move on to the other and fill the first one, pain in the butt and expensive to set up for a single home user though