brentmc
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I've searched with little results. I'm looking for the pin out for the ecm and big round firewall plug on a 89 f250 5.8. I have the whole setup from the donor truck(wires, manifolds, ect) but it has all the wrong hard shell connectors for it to fit my 94 ranger 4.0 V6. I'm thinking of just re-pinning the firewall plug to save me from having some spaghetti wiring.
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