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d2jp
06-29-2011, 08:19 AM
My 'new to me' '89 ProStar's tach reads high. Based upon MPH = engine RPM it's off by approximately 1500 rpms. It's the original VDO tachometer, the engine had electronic ignition installed at some point in it's life. Engine runs excellent.

I assume the tach is run from the distributor?

Anyone else have this issue and any ideas on what/where to check?

Thanks!

Jack