Hey all, I recently installed a system in my '02 SAN. I took it out for the first time this weekend and got stuck with a starter battery below 12volts. It was real strange I wjust got done with my first run, came in and told the driver to turn off the engine. About 10 minutes later we went to start it up and no dice. We had the stereo playing at a moderate volume the whole time while I was getting in and while trying to start the first time. I thought I had taken all the neccessary precautions to prevent this but apparently I am missing something. I am using the cheap $15 stinger isolator to prevent starter battery drain, which could be part of the problem. I'd read in other posts about how solid state isolators drop your voltage. Anyway Here is a power diagram of wiring. I'd appreciate any input from someone who know what they are talking about or has any good suggestions. Thanks...