C3 Hibernation.
No magic additives, no blocks, no nothing other than a battery tender.
The Best of Corvette for Corvette Enthusiasts





I almost forgot how much fun they are to drive
Here on Long Island we do get a few nice days during the "off season", so I do enjoy taking mine out here and there on a clear day. Tomorrow we are supposed to get mid 50's.
My dad lives 150 miles north of here in NY, and keeps his C4 in an enclosed storage unit [truck body], as his weather conditions are probably more similar to yours this time of year. As he says "we have two seasons, 4th of July and Christmas"

Been nice here today...maybe I'll wake sleeping beauty up tomorrow!





Its a driver

But, when it is started, I always run it till up to full temps for a few minutes.
-Oil change before storage. They say the acids that have accumulated in the oil are not good to sit and eat at things all winter. Also has the benefit of being ready to go in spring.
-Either have a completely empty tank, or full (preferred). The temperature swings can cause condensation in the tank. We usually still treat with Stabil or the like.
-Run the engine once the stabil is in the tank long enough that it goes through the lines and carb to protect them as well.
-Run the motor and stall it out by spraying "fogger" in the carb. This coats the cylinders and eliminates that "dry" start in spring.
-Pull batteries and put on charge. (Or leave in on charge)
-A bunch of other stuff that doesn't apply to things that have wheels

..Twin 454 big blocks and that's my standard.
First, idle is actually hard on an engine. Better if the oil pressure is up, oil is being splashed onto the cam, pushed through the pushrods, and everything is well lubricated. Starting a cold engine and letting it idle doesn't cut it.
Second, my sidepipes are DESTROYED from all the water that sat in them. VERY obvious that the car was not run long/hard enough to burn the water off. As a result, my inserts are rusty piles of junk and the sidetubes themselves have more holes than porcupine's underwear.
If you don't run it...RUN it...not IDLE it...RUN it long/hard enough to get everything hot and happy from fan blade to exhaust tip, you're doing more harm than good.

















