It seems like it wouldn't put too much stress on the alternator. It's made to withstand the power from the heater/AC/fan. It seems like that thing would pull quite a bit of power, am I correct. If this is true, can't I just run the pc without the fan on?
I wouldn't mind spending this much considering the size and that you guys seem to enjoy lilliputs. Check it out
http://www.case-mod.com/store/lillip...eo-p-1748.html