My BJ8's tach did the same (though not quite as extreme). After I calibrated it
it has been spot on at all temps and speeds.
Bob
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Bob Spidell - San Jose, CA
----- Original Message -----
It's in my BJ8, so it's electrical.
Yup, overdrive on at 65mph.
- Tom
On Thu, Aug 18, 2011 at 11:44 AM, Bob Spidell < bspidell@comcast.net > wrote:
Mechanical or electronic tach?
Bob
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Bob Spidell - San Jose, CA
I've noticed that when I drive to work in the morning when it's cool
(50-60F), my tach shows about 2500 RPM at 65 MPH. When I return home at
night when it's warm (80+ F), my tach shows about 3000 RPM at 65 MPH.
Any ideas about what's going on?
thanks,
Tom
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