Blue Rooster........try tennis balls in the side pipes. Just don't push them too far!
I had a 69 Z-28 that developed flat spots in the tires one winter, so I would suggest putting the car up on blocks / jacks, or at least move it from time to time. If you take the tires off, don't forget the anti seize.
I'm a big fan of the "trickle" chargers for the battery. I would suggest getting one that has a auto shut-off (when not needed) vs. the ones that are always on. Sta-bil for the fuel, z-max for the
oil, cat for the mice, and heated garage. .......damn winters!
