Hello guys, it's obvious the deep freeze is here over the North East region of the US. I was wondering if it ok to drive my SHO with 10w-30 Castrol oil in it in this kind of weather (-10:F(-24:C))?. The car is in a heated garage and will be started at 40:F and warmed up before taking it out. Thanks. '95 SHO ATX 60k miles