I like to build a 360 VDC power supply for my Vivitar 365 Flash heads. I'd like to get the full power recycle times down to 6 seconds. Anyone know of an AC power supply that can deliver 360 VDC? Or pland to build such a puppy? The Vivitar ac adapter SB-5 does deliver 360 VDC but the recyle times are 50 seconds plus (not the 14 secs listed in the Vivitar manual - it's an error per Vivitar). Thanks all!