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Speedometer Question

326 Views 3 Replies 3 Participants Last post by  Phoneman
On a ZXs speedometer face, on the very bottom on the right side it is
printed in very small letters " 60 MPH = 1024 RPM ", wondering is this
the speed of the speedometer cable coming into the speedometer
from the tranny @ 60 MPH.....or what ?
Charles
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The guy that recalibrated my speedo said yes.
yes. since the speedo is mechanical, it has errors at various rpms. That sounds like someone did a clibration on the old unit. when the speedo cable is rotating the internals at 1024rpm, it displays 60.

Of course, if someone did a rear end swap, the speedo cog needs to be swapped to match the new ratio.

mark
Wild and Lucky Guess..



Charles
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