Greddy Plenum

[sicrb25]

who has actually installed one with the standard turbz? (not a friend of a friend of a guy who installed one )

Edited July 16, 2007 by sicrb25

[STATUS]

we have for a guy in mt gambier, why?

[sicrb25]

Where did you run the water return for the turbo, im getting conflicting messages from people about where it should be

[sicrb25]

anyone?

[lukes bizzy]

anyone?

i also need to know

[R33silverS2]

What good is done / benefit in installing one of these plenums with the standard turbo?

[Blitz]

Apart from a better looking engine bay, and simplified piping to your intercooler, not much.

[zertek]

also the front feed's are supposed to increase response by shortening your cooler piping.

[R33silverS2]

Still seems very minimal...

[WARLORD]

better top end apparently.

[cosworth1971]

u will need it after a certain point eg 280+kw i could emagine so thats where it comes into its own

[sweetr33]

theres plenty of people making 300kw on stock plenum, guess its just to neaten the engine bay. im going for 330kw using stock plenum.

[DR R33]

how much would one cost to install?

[bubba]

I know a car making 360rwkw through a standard RB25DE manifold..

[sweetr33]

I know a car making 360rwkw through a standard RB25DE manifold..

thats good to know, im pretty sure i can get the power, be good to still retain it...

[DjeMz]

I know a car making 360rwkw through a standard RB25DE manifold..

Couple of questions

If he changed it wouldnt u instantly get more power?

Is there much of a difference between the genuine greddy ones and these cheaper copies?

I have a rb25 with hks 2535 pumping out 240rwkw, if i change to a greddy one should i be expecting much of a gain? id be happy with less lag + same power

[jeffworld2]

sounds like no1 knows. he just wants to know where to run the turbo water feed from guys. everything else is covered elsewhere

[STATUS]

also the front feed's are supposed to increase response by shortening your cooler piping.

Buy a BLITZ cooler and you wont need to worry about that

[silver gts-t]

how about answering the guys question?

[bubba]

Couple of questions

If he changed it wouldnt u instantly get more power?

Is there much of a difference between the genuine greddy ones and these cheaper copies?

I have a rb25 with hks 2535 pumping out 240rwkw, if i change to a greddy one should i be expecting much of a gain? id be happy with less lag + same power

Forgot to mention it's also through the stock throttle body. In his situation, the plenum is the bottleneck so changing to a better flowing manifold/bigger throttle body would probably result in a big increase of power straight away. He decided to start again with a new engine as this one was getting out of hand, you can't buy off the shelf plenums for RB25DE's that we have found.

But if you aren't AT the bottleneck yet, I don't see any significant gains other than being a bit more free in the top end.