I live in New England...and well...its -7F outside right now...so yea, thats cold. My car rarely gets driven for more than 10-15 min, so it barely has a chance to warm up, same with my hands. I dont want to waste gas or scratch my cylinders by idling it for 20 min every morning. Would the engine heater(JCW) that heats and pumps the coolant through the engine work to solve this problem? They only cost about 35 bucks, and I figure, driving with a warmed up car is saving gas, so what do you guys think?