I have a 04. 5 and I just moved to a place where it can stay -30 for days on end. I am pretty sure the stock engine block heater wont work here. I saw some stuff about the esper systems and I like the sounds of it. I wanted to know if in this kind of system is worth it for the extra cold climate. What the actual cost is for the system normally is and where the best deal would be. How much work it actually takes to install. Pretty much I want to know whatever you guys may think is important. I think I also saw a post talking about elevation problems. I live at about 5000 feet would this pose any problems? If nothing else if you think that getting a better block heater and some other heaters would work just as well for cheaper please speak up. Thanks for any info.
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