Instrument Cluster Speedo Compatibility
#2
Rennlist Member
Yes, I did the same upgrade on my 1980 928. Think the 85 mph speedo was a USA only thing.
Just make sure you get the correct model year speedo and that the PPM value is the same (Pulses Per Mile)
Cheers!
90GT Project
Just make sure you get the correct model year speedo and that the PPM value is the same (Pulses Per Mile)
Cheers!
90GT Project
#3
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Join Date: Jul 2008
Location: Peachtree City, GA
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I am re-using the 160 mph speedo from my 82 and considering a new instrument cluster (but the instrument cluster under consideration only has an 85 mph speedo). So, I would assume my car would have the correct PPM value, right?
thanks,
David
thanks,
David
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