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Aftermarket Plenum To Suit R34

walkoau

By walkoau,
in Engines & Forced Induction

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walkoau Mentor

walkoau

Posted
Posted

hi guys

anyone know if there is an aftermaket plenum to suit an r34gtt? im after one with a front facing throttle body.?

why dont the ones for r33 fit r34neo engines? is it only because of the fuel rail? what other mods would need to be done if any?

thanks

Justin

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Abo Bob Grand Master

Abo Bob

Posted
Posted

They don't bolt up to the head. Completely different.

I have heard of an R33 one fitting with some new holes drilled into the head and some on the plenum but haven't seen it.

You could get a custom one for the top half only made up fairly easily.

There has been talk of a couple being available soon but soon just keeps stretching out into infinity.

Adriano Grand Master

Adriano

Posted
Posted
They don't bolt up to the head. Completely different.

I have heard of an R33 one fitting with some new holes drilled into the head and some on the plenum but haven't seen it.

You could get a custom one for the top half only made up fairly easily.

There has been talk of a couple being available soon but soon just keeps stretching out into infinity.

Are you 100% sure, i havnt tried it, but only as i havnt had the parts at the same time, i am pretty sure they are the same bolt pattern, The injectors and fuel fail mounts are different.

infected flow Rising Star

infected flow

Posted
Posted
They don't bolt up to the head. Completely different.

I have heard of an R33 one fitting with some new holes drilled into the head and some on the plenum but haven't seen it.

You could get a custom one for the top half only made up fairly easily.

There has been talk of a couple being available soon but soon just keeps stretching out into infinity.

OK now the greddy r33 plenum does fit the r34.. lets put that to bed now i have one on my car and no problems..

walkoau Mentor

walkoau

Posted
  • Author
Posted

hey guys

1

im not saying anyone is wrong or wright here, (as i have no proof and havent tried this yet) but i find it hard to beleave nissan would change the bolt pattern on r34 to be differrent from r33, so can anyone 100% confirm the pattern is different or is it just what ppl have been told?

2

is the top half of the plenum the same pattern as r33?

3

IF IF IF the patterns are the same, all that would need to be changed are the fuel rail+injectors?

4

Mario, More info please!!!!!!! i know it sounds like a stupid question but are you 100% sure your engine is a Neo? if it is we know a greddy plenum will fit! please give us more info and photos.....i want a greddy plenum soooo bad so i can tidy up my engine bay.

so can anyone give a 100%confirmed answer for the top 2 answers?

thanks

Justin

Forged Experienced

Forged

Posted
Posted (edited)

theres a guy on the forum user name: 600hp who makes custom plenums for R34 GTT. very good quality and price, flow more/better than most jap name brands I was told. just send him a pm. cheers

Edited by Forged
walkoau Mentor

walkoau

Posted
  • Author
Posted (edited)
you could always cough up the money for a RIPS plenum...but the greddy one does fit, you'll have to use the r33 iac and fuel rails iirc.

so the patern is the same and the greddy plenum will fit yaaaaa...

i hate to sound dumb or ignorant,(but i am a simple deisel mechanic) can someone post up a pics of the r33 IAC (idle air control valve) and an r34 one?

what about the traction control throttle body?

i would like to set up a Q45 throttle body is it easy to set up? eg electrical plug, how to set up tps?

thanks

Justin

Edited by walkoau
Forged Experienced

Forged

Posted
Posted
This 600HP plenum; does it retain all the R34 bits like fuel rail and injectors? Got a photo?

i believe itis compatible with the factory fuel system, with larger throttle body too. best to pm the guy.

cheers

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