In preparation for winter, I splurged and bought myself a ECT spoofer (coolant temp spoofer). It fakes out the coolant temp signal so you can get through the warmup stages more quickly and get to engine off operation faster. It will also allow me to use a bit more heat in the car this winter which should be nice.
More info on the install here:
http://ecomodder.com/forum/showthrea...ius-27125.html
Here are some images: