blox 4" velocity stack gains

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Dec 10, 2008 | 05:13 PM

#26

mrbsponge

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From: TDCperformance.net

too bad these wont fit my 372 and topmount in my EG chassis phil, i would love to see what it does on that turbo and motor combo

Dec 10, 2008 | 05:58 PM

#27

HiProfile

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From: b00sting my D16s, SoWis, USA

Although the v-stack seems to help everywhere, I'd like to see how it did with a filter on the v-stack.

On a side note, I'm impressed how that T4 spools so fast. Is it like a divided .58ar t4 housing or what?

Dec 10, 2008 | 06:21 PM

#28

MrParks

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From: city of angels

blox v stacks work on my 42 r

Dec 10, 2008 | 07:03 PM

#29

Garage 808 Hatch

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From: CRESWELL, Oregon, 97426

these come in 5.5" inlets? lol

Dec 10, 2008 | 09:14 PM

#30

0project dc2

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From: 43257 Osgood Rd. Fremont, CA 94539

Quote:

Originally Posted by HiProfile

its actually a .84 AR T4- single scroll

straight up off a supra so its "technically" for an inline 6

Dec 15, 2008 | 10:53 PM

#31

0project dc2

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From: 43257 Osgood Rd. Fremont, CA 94539

Quote:

Originally Posted by Garage 808 Hatch

these come in 5.5" inlets? lol

sorry no 5.5 inlets =( otherwise i'd put one on my S372!!!

Dec 16, 2008 | 03:41 PM

#32

DC4KiD

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From: Oakland, CA

Hahaha... good stuff Phil, def planning on picking one up along with all the other ish I talked to you about.

And I know (I'm pretty sure) whose car/setup that is also, Lol. ;-)

Dec 17, 2008 | 11:06 PM

#33

0project dc2

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From: 43257 Osgood Rd. Fremont, CA 94539

no need for me to lie haha and he doesnt care either.

tell rick he needs one !

Dec 18, 2008 | 02:40 PM

#34

SDT Project EF

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From: San Jose, CA, USA

very nice!

Dec 18, 2008 | 08:08 PM

#35

newtype_33

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From: pittsburg ca (925)

nice!

Feb 23, 2011 | 07:06 AM

#36

Bryan_Pendleton

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From: Houston, TX, US

Re: blox 4" velocity stack gains

Quote:

Originally Posted by 96 GSR-T

Is there any speculation as to exactly what causes this bell make more power up top? Does it allow the air to enter the compressor with less turbulence? I have a 4" pipe 90'd out of my turbo and it goes out into my front bumper, wouldnt mind running it out my high beam and putting one of these in its place though.

The inlet to the turbo or inlet into a intake creates an adverse condition known as boundary layer separation. Boundary layer separation as depicted by the image below occurs at the transition from “outside” air to the ID of the intake. The use of a velocity stack will prevent the separation or at least reduce its magnitude.