FJBen
SILVER Star
Great work! What a build
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@c2dfj45 - I need some help.... I hooked up the wire coming from the computer that ran the 80 series tach, and connected it to the tach input on the speedo, and nothing..... the speedo did not work before.... actually only the oil pressure gauge would work, so I don't know if the tach even works.
So the question I have is how do I test the input or know if the old tach will work with this different new input?