tach signal?
got me a digital tach but it doesn't seem to read right...flat out out balls to the wall i can just barely get above 2k rpms.....this doesn't seem right to me...idle is anywhere from 390-500+
i'm connected to the tan/white at the coil pack closest to the firewall.
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2000 Ford Ranger XLT 2WD 2.5
168,000 miles
235/75/15
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