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> Changing gauge readout
mittelmotor
post Sep 25 2012, 12:40 PM
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Hi guys,

I have an LS1 V-8 conversion, and I'm using the console oil temp. gauge for coolant temp. instead. My problem is that when it's running at normal temperatures, the needle is at about 9/10ths, just short of the red region on the gauge face.

I'd like it to be at about 2/3rds. Is it as simple as putting a resistor between the sensor and gauge, and how would I figure out the value of such a resistor? An adjustable pot?

Thanks!!
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3d914
post Sep 25 2012, 01:30 PM
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I've been thinking about something similar for my V6 build. If I understand it correctly - if you can get the range of values for the stock gauge, whether its voltage or impedence, and corresponding temps you should be able to map it to the new desired values. From there you can derive a shift in volt/impedence and calulate the resistor.

That's the theory anyway. I'm still collecting sensor data for mine.
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