Neo Rb25det Vs Neo Rb25de

[sxc33]

Hey all. Have a NEO 25DE head going on a 30 block. Looking at buying a Plazaman intake. The plenum i'm looking at is the "top half" that bolts onto the factory runners.

Is there a difference in the design of the manifold/runners? I am guessing that this plenum would bolt onto both. Can anyone confirm please?

Thanks Chris

Edited March 19, 2009 by sxc33

[STATUS]

apparentley not:

http://www.skylinesaustralia.com/forums/Fs...ad-t261281.html

i have not got one here to compare though.

Ps the KU plenums from ebay are quite good too (used a few now with excellent results), might save you some coin.

[sxc33]

Interesting. Guess i might shoot over to the rb30 forum and see what others have done before.

Talking to the bloke from plazmaman, and he says that most people buy a set of turbo runners and bolt them on.

[sxc33]

While i think of it, who are this KU mob your referring to above? Cause i cant find any details about em.

[sxc33]

Anything else from anyone at all lol?

Chris

[Cjmartz2k]

http://forums.nicoclub.com/zerothread/4047...ment-what-works

I just had to buy a whole turbo Neo motor to get this guy the proper head. The original head I sent him came out of a non-turbo R34 4 door. I thought it would be the same from information I read on this website. That information was wrong.

Edited March 22, 2009 by Cjmartz2k

[sxc33]

http://forums.nicoclub.com/zerothread/4047...ment-what-works

I just had to buy a whole turbo Neo motor to get this guy the proper head. The original head I sent him came out of a non-turbo R34 4 door. I thought it would be the same from information I read on this website. That information was wrong.

I notice that in that thread there was a reference to casting numbers on the heads themselves. Dont suppose you ever worked out which casting fitted which manifold at all?

Got a feeling i am up for an expensive and rather shithouse custom job now...

[Cjmartz2k]

We are still working that out right now. I've got a head packed up and ready to ship as soon as we find out. I think I might wind up sending him the intake gasket to see if it fits.