I am going to be storing my 2008 Dodge Charger R/T this winter. This is the first time I have ever done this, I currently have 83400 KM on her and I am still 1000 or more km away from a oil change. I use Penzoil Platinum and change it evey 5000 km. Question is should I change the oil before I park her for the 4-5 months? or Do I change the oil then park her? would I need to change it again in the spring? I tend on starting it and rolling it in and out of the garage to keep the tire round.. thanks in advance for the advice...