The old mtroniks speedos could take a fair hammering, had a 750 donkeys years ago that out lived many more expensive speedos and kept coming, going to be running an old lrp quantum in my new 22-4 along with a trinity d6 12s motor and 5000mah lipo cells, will see how it goes until the time comes when I get something suitably insane, thinking 7.5t brushless.
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