My Empeg rebooted last night when I flashed my high beams at a slower moving car. It only happened twice since installing it in September. Any suggestions on how to prevent this from happening? Capacitor on the 12VDC line to the Empeg? What would be a good capacitance?

I do have a very demanding amplifier which can draw up to 140 amps. Plus it was night so between the Xenon HIDs and the heater running (36 Degrees in NYC) there was a significant demand on the car's electrical system.