Dominik I live in N.J. We get snow and cold weather 5 months out of the year. If you take the 6 bolts off the valve cover and loosen the 4 nuts or bolts on the rocker shaft assemblys you do not have to crank the engine over with no
oil pressure or
oil to fully coat the bearings and this way you are not doing any damage to the motor. Just a thought. Rick Lake