new itb turbo setup build pics

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05-04-2005, 10:07 AM

#21

stillnoturbo

3.0 BAR

Join Date: Feb 2004

Posts: 7,785

Re: new itb turbo setup build pics

Quote:

Originally Posted by Paperchaser013

i belive some nissan bluebirds came like that...ITB w/ turbo.

Actually it was the Nissan Pulsar GTIR that came with ITB and a t28. No stacks inside just like a normal intake manifold. I'd have to say the same thing as Jeff and Teg on this one. Take the stacks out and give them to me for my NA ITB setup. How much can you get those for anyways?

05-04-2005, 10:39 AM

#22

jung4g

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Join Date: Jun 2003

Posts: 1,558

Re: new itb turbo setup build pics

that engine bay makes me clausterphobic

.

You get a nice setup there, I'd say try the setup with and without the velocity stacks, that way you can see if it makes a difference in power/response.

05-04-2005, 11:29 AM

#23

crx2fast

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Join Date: Jan 2004

Posts: 4,733

Re: new itb turbo setup build pics

i say you dyno it with the stacks in, then with them out

if thats possible

nun the less the fab job is incredible, awesome job man

looking forward to seeing that dyno.

05-04-2005, 12:17 PM

#24

sohc_mshue

1.0 BAR

Join Date: Apr 2003

Posts: 467

Re: new itb turbo setup build pics

damn that looks great man. Have you guys seen Tony The Tiger's ITB high cr turbo gsr setup over on honda-tech? I've seen videos of it and the throttle response is insane.

05-05-2005, 02:05 AM

#25

myAE86turbo

1.5 BAR

Join Date: Feb 2004

Posts: 954

Re: new itb turbo setup build pics

Quote:

Originally Posted by d0nfry

if you look at the newer bmw motors it looks like they have ITB's with a plenum on the outside of em just like that.

But the e46 m3 isn't boosted.

Quote:

Originally Posted by AbaZ

hmm, not really digging the plenum, You'd think you would want the velocity stacks directly at the bottom of the plenum, so the transition would be smooth?

I'm just curious because I've noticed full-race is doing a similar design on their custom intake manifold with raised stacks inside the plenum.

Vs something a bit more common inside the plenum

Looks good though =)

i'm redoing my itb setup as well. u guys got me thinking, cuz like jeff said, i thot it would be better for the boost to flow directly to a face that has the funnels flush with it. i've seen both setups and now by clicking this topic i'm in the middle of trying to catch this curveball.

we need an engineer!!

WHICH IS BEST??

05-05-2005, 01:04 PM

#26

ghettoturbo

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Posts: n/a

Re: new itb turbo setup build pics

Quote:

Originally Posted by Paperchaser013

not really, when boosting, it allows each TB to get a more even flow off air,

rather than the runner closest to the single TB getting better flow than the last.

i belive some nissan bluebirds came like that...ITB w/ turbo.

dunno about that, since they are all still pulling from one opening at the end instead of 4 seperate ones when you run regularly run itb's