Short clip from this morning of a -25 cold start. The Ecoboost gives off a puff of black smoke upon start up when ever its cold out.
Oil is dealer bulk Mobil Super 1000 5W30 that was changed last week when the oil pan gasket was changed, 12,000km on truck.
I went up there to Alberta to deliver a load of specialized cement back in 2011 (Slave Lake) and that's the coldest I've ever been.