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Engineering, 27.06.2020 20:01 vbodbodlhviprw2954

Tech A says that an electronic control unit (ECU)/power train control module (PCM) is needed to make electronic fuel injection (EFI) function correctly. Tech B says that most early EFI systems were throttle body injection (TBI) type systems. Who is correct?

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Tech A says that an electronic control unit (ECU)/power train control module (PCM) is needed to make...
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