I am about to park my pickup for 7 months in the garage. All summer in FL keys.
What kind of pickup? Newer, older, fuel injection, carburetor, new enough to have evaporative emissions (Charcoal can and a vent valve on the tank? or is it an open vent?
I ran it down and filled with rec. fuel - no ethanol. Not as good as the old gas with lead, but best around.
Hogwash..., Lead was not better, it was a necessity because the engines were so bad. The gasoline (not counting the lead)... That's gone to crap, all day long. the GAS is not what it used to be. The ethanol isn't making things better, but it gets blamed for a lot of stuff that has nothing to do with it that "gas never used to do". Except you can store ethanol without these issues, and stored ethanol doesn't cause the damages that are blamed on ethanol, and the dates when problems and ethanol all showed up don't line up by decades. But that's nowhere near as fun I guess....
I forgot to add the stabil fuel conditioner and run the truck a few miles. No big deal? should i add it sitting in the garage?
Other suggestions on long term storage?
If the vehicle has a carburetor, and/or an open vented gas tank, you've gotta run it to make Stabil do it's magic.
If it's fuel injected, and has the charcoal can in the evap system, no wories. Pour in whatever it wants, and call it a day.
Stabil doesn't mix, so it doesn't need to be mixed. Just getting it where it needs to be, where the gasoline is freely exposed to atmosphere, that's all you've got to accomplish.