Still working out everything I want in my custom tune. Wondering if anyone else ever put any thought to this.

What would be some good ideas for making a 2001 truck with a 6.0L LQ4 better acclimate itself to static -50 and -60 degrees Fahrenheit?

The truck sometimes doesn't autostart, even though its keyed off the tach when below -50. It kicks over and falters.


What can be done to make it start more aggressively, warm up more aggressively, and then decrease the amount of fuel used idling when warm as it idles a lot.