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hippy
@dbr
My speed sensor was reading between 50kph and 230kph while I'm the turbo last night. I'm not a scientist but I think it's a few kph off. It's the first time I've used it and it's one of the older GSC-10 with a magnet.
Magnet too close? Too far away? It was pretty consistent and relative, just shifted up a few octaves.