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Originally Posted by Diseasel300
You sure about that? The EGR-computer cars have 144 pulses per revolution of the engine from counting flywheel teeth vs the single pulse of the crank damper pin of the non EGR-computer cars.
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Because computers cannot manipulate an input signal into a desired output signal for parts compatibility...
Have you actually done it like I have?
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A 6 cylinder gas tach from a 126 looks identical to the 6 cylinder diesel tach and even uses the same plug, but they cannot interchange due to the frequency of the engine RPM pulse they receive.
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Because they receive a signal from the ignition system and do not require an amplifier as the diesel does. You'll notice most still have the same "diagnostic port" as the diesels, minus the output harness, like the 85 diesel models.