I blew an engine driving in sub zero temps when the radiator died. I only drove for about 10 minutes. Maybe this plan could work if you drove 2 minutes at a t

I blew an engine driving in sub zero temps when the radiator died. I only drove for about 10 minutes. Maybe this plan could work if you drove 2 minutes at a time and kept the hood up. But some of the components in the engine heat up pretty fast.