Yeah, I think the voltage is too low. I've connected my charger to battery although it shows 12V. The wheels are off the ground. I am taking the reading at the gate lead before the resistor to the FET. What is interesting is that the 8V is only momentary then drops off to zero. I thought to stay wide open the 12V had to be present all the time at the FETS.
I will check my DC-dc next.
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