Quote:
Originally posted by MetalMan
The 9920 is slightly upgraded. It has dual wires everywhere, the throttle curve was adjusted, and it has been more optimized for lower cell counts. It still has the same BEC chip as the 9920, though.
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What he said! Except they don't necessarily have dual wires everywhere. Most still have single wires(nice, thick wires). The 120 amp and above have dual wires. Some of the 9920s came with dual wires, but most don't.