Originally Posted by Roman@ESS
Cold start on the factory software is designed to get the stock cats up to operating temps quickly. You should always properly warm up the vehicle before you drive it hard.
That's really interesting. I wouldn't have thought the purpose is primarily for the cats. Am I correct to assume that warming the cats gets them to the most optimal temperature for reducing emissions, and as such, you shouldn't care unless you're on your way to hug a tree and recycle your organic juice bottle? Thanks, Roman!