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For some reason my tach will act weird. It seems to work while your driving. But sometimes when you come up to an intersection or stop it will flutter, then drop to 0 RPM. As soon as you give it some throttle it works again. Then it will return to 0 RPM again. The truck runs smooth but the tach says it's dead! 
oke:
Also wondering what I should be running for RPMs going 55 mph in OD. I think if I'm reading it right says around 1800-1900 RPMs or so.
It's not a 911 issue, but just another little thing that bothers me from time to time.
oke:Also wondering what I should be running for RPMs going 55 mph in OD. I think if I'm reading it right says around 1800-1900 RPMs or so.
It's not a 911 issue, but just another little thing that bothers me from time to time.
