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RB25DET Neo Engine Harness Connectors

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Hi boys and girls. I have Nissan Skyline R34 GTT with swapped RB25DET Neo engine and previously was RB25DE N/A. We can't find any harness or ecu for new engine so we decide to go with Standalone ecu. Does anyone know where can we buy all new connectors for that engine, so we can build custom loom? There is also option to use most oem connectors, but don't know what type of terminals they use in there connectors?

Any help would be appreciated.

Hello Bruno,

Wiring Specialities in the USA have pretty much all connectors or they sell RB25DET harnesses for many popular standalone ECUs.


I allready contacted them... They said that they don't have new connectors for RB25DET Neo version.

I think I can help, email me at info@flooritgarage.ca

I have a connector kit for RB that covers all the variants I know of so far. I did a RB25 neo from an R34 GTST a few years back and have that covered.

Thanks. I sent you email.

We usually reply within 12hrs (often sooner)

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