How to wire a 1990 5.0 efi in a 2001 ford ranger
there is no simple way to wire up your 5.0. The engine management systems are not compatible at all. you have to either rewire the ranger to the 1990 platform (which would be almost impossible because of all the gauges and controls), or rewire the 5.0 to plug into the ranger's engine management and computer system - expensive and time consuming to get it to run right.
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