Engine Swap and Wire Harness

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05-04-2009, 08:04 AM

g-reddy

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Engine Swap and Wire Harness

Being that its the same engine, do anyone know if my 03 z wire harness will bolt up to a 05 g35 engine. If it doesn't bolt up directly, what do i need for plug n play, and does the ecu need to be changed out?

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05-04-2009, 11:01 AM

g-reddy

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Swap

Will a 05 g35 engine drop directly into my 03 z ( Both VQ35 DE) - Non Hi-REV.
- Which wire harness and ECU need to be used

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05-05-2009, 11:55 AM

VO...

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Threads merged and title edited to reflect both questions. Please ask all related questions in this thread, and not create multiple threads...

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05-06-2009, 12:17 AM

mthreat

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The '03 engine didn't have a wideband O2 sensor but the 2004.5 and later did. The ECU is different. There may be other differences.

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