I'll also be installing a cap so that the Empeg won't reboot when I put down two power windows at the same time.

A capacitor isn't going to solve that problem!

If your car's system voltage is dropping so low (down below 10 volts, I think) when you run your power windows that your empeg reboots, then you have some fairly significant problems with either your charging system, or you have something wrong with the motors that drive your window lifts. The latter is unlikely, since they would have to be drawing in the neighborhood of 2,000 watts EACH to pull your battery voltage down that low, and no way could the 8 or 10-gage wire feeding those motors do that without literally going up in smoke.

So... perhaps your battery has failed to the point where it can no longer maintain proper voltage, although if that were the case you would have trouble getting the car started. Alternator/regulator problems? Something isn't right with your car, and if it hasn't done so already, it will soon leave you stranded.

tanstaafl.





"There Ain't No Such Thing As A Free Lunch"
_________________________
"There Ain't No Such Thing As A Free Lunch"