My Moggies go into hibernation for 6-7 months every year due to the snow and road conditions up here in the Rockies. I have the batteries hooked up to CTEK chargers for the whole period, I do not start the engines during that time, the fuel tanks are kept full and over inflate the tyres. In May when the conditions are correct I turn the engines over with out starting them to circulate the oil to some degree, I then start the engines, after correcting the tyre pressures which takes a few minutes ensure all is good take them for a good drive. Never had any issues not even the M3W burping.
