Seriously dude... they already answered you Q? in your own thread WTF!
You aren't researching not even your own threads...
https://www.thegalantcenter.org/showthread.php?t=46481
https://www.thegalantcenter.org/showthread.php?t=41000
Read them carefully, closely.
Those are the basics I think you need something else to get your speedo working but I don't know so Search...
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