R33 S1 Rb25de conversion to Rb25det S2

[Lockyb123]

Hey guys im swapping my n/a S1 rb25de to a series 2 Rb25det and i was just wondering what things will i need to make it a straight swap e.g will it bolt straight onto my gearbox and will the engine mounts be the same cheers

[GTSBoy]

It will bolt to gearbag and mounts.  It will destroy the gearbag if you use any of the turbo's extra performance.

There are many electrical differences.  Best bet is to take the whole engine/ECU loom and be prepared for annoying differences in the peripheral electrical connections (like maybe the alternator wiring, air-con, etc).

[Lockyb123]

i have the complete loom and ecu for the rb25 is there anything else?

[KiwiRS4T]

1 hour ago, Lockyb123 said:

i have the complete loom and ecu for the rb25 is there anything else?

RB25 big box or GTR box cut and shut.