Maybe I'm misunderstanding the question, but you shouldn't be doing cold starts in cold weather. The oil needs to reach a more fluidic state before you start driving. Won't blow up your engine, but you should let it warm up a couple min in cold weather and let the RPMs come down before you go off.wguttrid said:
Depending on what kinda oil you have in there, diff oils have diff viscosities. When oil sits on cold weather it gets more sludge like(which is why a lot of us use 100% synthetic. They can withstand lower temps without freezing up into a sludgelike state)