Thread: Stewart Warner 970 tach and 990B module
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Old 06-26-2014, 08:57 PM
topper topper is offline
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Default Stewart Warner 970 tach and 990B module
I have a old 970 Stewart Warner tach and 990B module. Does anyone have a diagram on how to wire it up? I would like to test it. Were these units all for 12 volt systems or will they work with 6 volt? Thanks.
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