[Diesel_Dave]

Originally Posted by Daox

Toyota did this with their 3rd gen Prius in favor of the 2nd generation's coolant thermos. We talked about how to make our own version here:

http://ecomodder.com/forum/showthrea...very-7107.html

I figured somebody around here had already thought of it. I like the thermos idea too, but it won't really help if you've been sitting a long time. In addition, even if the coolant and/or oil is warm, you still have to warm up all the metal.