TwinTurbo.NET: Nissan 300ZX forum - You need to actually measure your tire circumference
Subject
You need to actually measure your tire circumference
Posted by
Chip(GinnMotorsports)
on October 23, 2002 at 8:41 AM
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In Reply To
Question Regarding Stock Tach Accuracy vs. Techtom's, etc...
posted by Dave N
on October 23, 2002 at 08:37 AM
Message
that can add error to the measurement. Stock tach is off by X%, not much at 3K, 3-400 at 7K.
Follow Ups
Question Regarding Stock Tach Accuracy vs. Techtom's, etc...
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Dave N
08:37:32 10/23/02
You need to actually measure your tire circumference -
Chip(GinnMotorsports)
08:41:14 10/23/02
I agree that tire circumference needs to be verified
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Dave N
13:01:34 10/23/02
when i compare rpms between Techtom readings and stock tach,
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Bernie
09:58:42 10/23/02
yep ... I get same with my S-AFC (n/m)
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Guapo
10:14:22 10/23/02
Exact same on my S-AFC, at least at peak and hold (n/m)
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Janders
21:26:53 10/23/02
I get three diff- AVCR, AFC,stock tach. (n/m)
-
kingtut(So.Cal)
16:36:36 10/23/02
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