s4 na and s4 turbo ll wiring harness

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01-17-05, 12:28 AM

motoxguy1520

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s4 na and s4 turbo ll wiring harness

im doing a na to turbo ll swap. can i just use my old na harness and add wires? does anybody know what wires to add and remove? is the ecu plug and play? or should i just go with the turbo ll harness. there both 87' thanks any imput would be appreicated

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01-17-05, 12:29 AM

J-Rat

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swap the harness.

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01-17-05, 12:30 AM

RotaryResurrection

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Your TPS and BAC wires will be in a totally different spot...and you'll have to stretch to get the secondary injectors to work. And finally, though not really that important, you won't have a knock sensor or control unit. But, it can be done.