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Intake Manifold Skyline Rb25det

teazn_r33

By teazn_r33,
in Engines & Forced Induction

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webber Proficient

webber

Posted
Posted

I just purchased one of these, i was tossing up between it and the nice shiny JUN style ones on E-bay, i know these are a bit crappy, but worth a try for the price, i am not expecting allot when it arrives.

i am just disapointed i never got in on the SAU group buy... i think it's $195 delievered.. not bad... when i had to pay $350... if it is any good i will buy another $200 one as a spare if it does crack or break...

My only concear is if it does crack that bits of cast will go straight into my engine... I guess we'll have to wait and see...

When get mine i will take pics of the whole job...

webber Proficient

webber

Posted
Posted

As for the post above, is it worth it? well i dunno it will only be in my racecar 33.. It's motor is starting to get a bit sad and we've got 2 spare stocko det motors without accesories... i am really just interested to see what difference they make and what quality they are...

i will let you all know... lol

walkoau Mentor

walkoau

Posted
Posted

iterested to see results,

has anyone fittted one to an r34 gtt yet? i think you would need to change iac valve to r33 style and injectors. any one know if anything else needs to be modified to make it fit and r34?

Al Grand Master

Al

Posted
Posted
ssame as the 'stryder' ones. The bell mouths are hard up against the plenum walls, making them largely useless

Raised/tuned length bell mouths are only practical for Naturally Asperated engines, raising the bell mouth on a forced induction setup is useless.

I wouldn't call those rings in that plenum "bell mouth".

rev210 Grand Master

rev210

Posted
Posted
Raised/tuned length bell mouths are only practical for Naturally Asperated engines, raising the bell mouth on a forced induction setup is useless.

I wouldn't call those rings in that plenum "bell mouth".

I think you are correct about the bell mouths, they are only of real benifit during negative pressure, although perhaps someone can confirm that they don't so anything under boost situations? They help offset the issue with having a bigger plenum volume to some extent, that has a negative effect on vacume situations in NA mode.

I wouldn't call them bell mouths either execpt that the manufacterer claims that they are, and they sort of look like them although very crap versions.

klenn Contributor

klenn

Posted
Posted
Klenn thank you for report.

Does it have a nipple (or a hole for a nipple) for turbo water-feed near cyl. No 6?

Where is your washer bottle now? Is it relocated or totaly removed?

Um no it didnt have a nipple(if its the one im thinking about-the one that runs parallel with the fuel rail and has a nipple right at the back??) it does not have that but from what I can remember it was not really nessary and the coolant running through there would have heated up the manifold more. I just run a pipe underneath & connected it up. I also left the coolant pipes off the t/b aswell.

Um I made the i/c pipe quite tight so it goes straight down the standard washer will not fit you could use a smaller 1 off another car, I chose to make 1 out of perspex with a swinging lid so I can fill it with ice it & put another washer motor in for i/c sprayer.

Gazee Grand Master

Gazee

Posted
Posted
As for the post above, is it worth it? well i dunno it will only be in my racecar 33.. It's motor is starting to get a bit sad and we've got 2 spare stocko det motors without accesories... i am really just interested to see what difference they make and what quality they are...

i will let you all know... lol

Sweet as please let us know how you do with it dude!

  • 1 month later...
teazn_r33 Mentor

teazn_r33

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i reciveied mine tow days ago form alot of bullshit form the buyer somehitng about a death in the family n the computer failing bla bla

it is a very strong piece cant see any flaws in it i will clean it up on sunday a bit of die grinding and so on

if i had enough time i would make it all polished but pfft cbf

i will post up before and after pics just to show you's if you like

and i will also have dyno prints to show before and after if you want i had 250rwkw on .8 of a bar so and ill show afr n shit

BAMR33 Mentor

BAMR33

Posted
Posted (edited)
i reciveied mine tow days ago form alot of bullshit form the buyer somehitng about a death in the family n the computer failing bla bla

it is a very strong piece cant see any flaws in it i will clean it up on sunday a bit of die grinding and so on

if i had enough time i would make it all polished but pfft cbf

i will post up before and after pics just to show you's if you like

and i will also have dyno prints to show before and after if you want i had 250rwkw on .8 of a bar so and ill show afr n shit

Could you do a bit of a DIY along the way too, just to aid other people thinking of using one of these plenums :wave:

Edited by BAMR33

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