Greg, this is mainly why I asked about the fans. My buddy Nick Smart and Brian Jucha were laying it down last sunday, it was the best battle I've seen locally in a long time. Nick ran a 8x1 V2 and the solder came undone. We were messing with some fan ideas, but were concerned about amp draw. On the Pulsar at 6V, the dual fans were pulling about 2amps. We tested 6V because that's what the receiver puts out. Let me know if we're thinking this all wrong.