Fuel Stabilizer is about all I do. A couple of times a winter I like to roll out the Porsches on a sunny day and warm them up to operating temp and then some. Sit and listen to the engine music and pretend there isn't 5 feet of snow and a 30 degree pitch up the driveway to road freedom. Maybe I'll find a $15k Carrera 4 winter beater and put ski racks on it.

Jens

Or maybe one of these;