Rb25 Into R31

[Morgz32]

hey fellas

Im thinking of doing a RB25DET conversion into an R31 whilst i have no license and continuing a motor build on my R32.

I was just seeing what some problems i could come across in terms of possibly changing cross members, k-frames etc? gear box mounts?

any info would be great or a link to a possible thread

cheers

[gazza750]

hundreds of threads about it in the forced induction section

[Morgz32]

cheers

[JonnoHR31]

use stock 31 engine mounts. if your using the manual 25 box and the 31 was originally manual you'll need to mod the xmember to meet all 4 bolts (only lines up with 2 the way it is). if the car was originally auto it'll bolt straight up with a auto xmember. need a vlt or 33 yoke on the standard tailshaft when using the 25 box. only other big thing is the wiring, see 31 forum for that

[Thirty FO]

morgan you TOOL! we did smiley's.. wats wrong wit you man!

[Morgz32]

Thirty FO that was ages ago i cant remember that far back!!!

JonnoHR31 thanks for the info