Tachometer install sbc mustang
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Staging Lane
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I just purchased my aftermarket tachometer and I noticed when I was installing it that the wire I'm suppose to hook up to on the distributor for the ground/tach is gone the whole clip and everything I ordered one from kegs but is is suppose to be hooked up to something else? I'll post pics
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If it's an HEI, they are grounded through the body/clamp to the intake. The "TACH" connection on it is only for hooking up a (optional) tach as it's the negative side of the coil.