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fsuarez
01-30-2013, 10:48 PM
alright guys im planning on doing a rb25 swap

i already have a rb20det in a 240sx but i got a rodnock and have been wanting to upgrade, was wondering if i could simple swap out the rb20 motor for the rb25 motor

is it possible, what are the cons?

Sileighty_85
01-30-2013, 10:53 PM
Is this a serious question?

Dimension wise its pretty much the same engine, So why wouldnt it fit.

Try Searching

ronny.jpn
01-30-2013, 10:59 PM
Have you never seen an RB25 s13? Btw, get a Neo if you stay RB.

greenwood
01-30-2013, 11:15 PM
You can use everything, trans, mounts,cooling etc. however you will need to rewire some things.

fsuarez
01-30-2013, 11:32 PM
You can use everything, trans, mounts,cooling etc. however you will need to rewire some things.

so just getting the Engine Wiring, ECU, and Motor will do?

also does that go for the neo version?

supersayianjim
01-31-2013, 08:58 AM
neo isn't needed just get a s2 engine.

the last few pages iam doing the exact same thing.

Project s-rb - Page 9 - Nissan 240SX Forums (http://www.240sxforums.com/forums/rb-tech/118679-project-s-rb-9.html#post1709423)