Garrett T04z Which Housing

[GTR_Junkie]

Guys,

Im about to order my T04Z from Garrett and I woud like to know what peoples recommendations for the exhaust housing size are

My engine specs are:

RB26 Head

HKS 272 Step 1 Cams IN and EX

RB30 Bottom End

CR 8.5-8.8

Rev Limit 8000rpm

Cheers Guys.

[driftspec32]

Guys,

Im about to order my T04Z from Garrett and I woud like to know what peoples recommendations for the exhaust housing size are

My engine specs are:

RB26 Head

HKS 272 Step 1 Cams IN and EX

RB30 Bottom End

CR 8.5-8.8

Rev Limit 8000rpm

Cheers Guys.

<{POST_SNAPBACK}>

.84 split pulse

.81 single pulse

id go .84

[R32-GTS]

i got .81 single pulse. Seems to work good.

http://www.xspeed.com.au/imagess/heroes/32gtr_608.jpg

Edited November 4, 2005 by R32-GTS

[StageZilla]

with the rb30 bottom end i'd go the 1.0 housing or 0.96 whatever it is.

0.81 suits the 26 perfectly so will be abit small on a 3L i reckon....

[blk180]

8000rpm is huge on a 3lt what rods are you runinng go for the bigger .96 really comes down to how much power u want to make

[manage13]

0.81 suits the 26 perfectly so will be abit small on a 3L i reckon....

<{POST_SNAPBACK}>

Hey StageZilla,

What is wrong with the .84 split pulse? Why is the .81 far better?

Just really interested as there have been a few threads about these turbo's in respect to response. R31Nismoid said these turbo's may be able to make the 500rwkw mark; what exhaust housing would you use for this application? And will it loose its 2530 type response?

[R31Nismoid]

split pulse us non - that would be more dependant on your manifold that anything else i would imagine....

although i dont remember outwardly saying 500rwkw anywhere

[manage13]

although i dont remember outwardly saying 500rwkw anywhere 

<{POST_SNAPBACK}>

Yea, you did. Quote below.

With fuel and boost 700rwhp i think it would get close too with more boost. I dont think pulp will achieve it... but you never know

<{POST_SNAPBACK}>

It was the post about the TO4Z results.

I used the "SEARCH" button. You must be proud of me!

Edited November 5, 2005 by manage13

[GTR_Junkie]

500rwkw??? Interesting i wonder what it would take to produce that sort of power

[R32-GTS]

For a 3L bottom end id prolbably go the 1.06 rear housing. I didn't read that it was for a 3L sorry.

[R31Nismoid]

Ah, the non PULP one...

yeah, i think it could be done with something other than PULP... maybe it can... would be interesting too see if it can be

[StageZilla]

Hey StageZilla,

What is wrong with the .84 split pulse? Why is the .81 far better?

Just really interested as there have been a few threads about these turbo's in respect to response. R31Nismoid said these turbo's may be able to make the 500rwkw mark; what exhaust housing would you use for this application? And will it loose its 2530 type response?

<{POST_SNAPBACK}>

i was only going by the hks t04z's sorry, they only do the 3 housings, 0.64, 0.81, and 1.0 i think, and as r31nismoid said it depends on ya manifold and whether it is split pulse.

cheers

Brad

[manage13]

Sweet thanks for that Brad

[Amaru]

Just to tack on to the end of this thread, does anyone have any experience with the Garrett T04Z with the 0.96 exhaust? I assume power would be very similar to wrxkilla's T04R dyno graph from a few weeks back, and same sort of lag/response?

Talking about a 2.6L too, not a 3L

Edited November 22, 2005 by Amaru

[R31Nismoid]

nah, the z is a much more advanced wheel setup, i doubt it's loose much more than 400-600rpm

[ovabooster]

are the 6boost manifolds suited for a to4z split pulse? are they even split pulse?