Nashy idea on new intake manafold

MKIIINA

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Mar 30, 2005
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seems like it would be restrictive with your design over the one with two tanks like that 2jz had. i understand the concept of evening out the flow to all the cycls and also im betting there would be a nice increase in velocity into the head but would that decrease the usable area for flow to the runners?
 

NashMan

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Aug 5, 2005
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yes right on the dot this si shoot or miss intake

flow has got me worried but i think i going to make demo up of 2 2l pop bottle and see if ti help the tanks have to be done right now ass fucking around


ps i sean alot of intake these days and some of them are good some of thekmm are bad



i just have to make tuned channle and i think i goig ot do that out fo block of wood and gule on some pop bottles may sound getto but it give me an idea
 

NashMan

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Aug 5, 2005
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well i did my test's and what i came out with is it even out flow alot

2 coke bottles and bord and a gule gun

i tired water and a leaf blower leaf blow showed me good resalts and the water showed how long it to to emty out

teh water channled better out and the air flow form leaf blow showed very = air flow

but now will i use it on my car hummm

i know for fact my pop bottle thign is not fully life sim but gives me an idea what ti will do


now i just got ot make up my mind
 

souprat

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Mar 30, 2005
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can you talk alittle more about how you did your test nash? maybe another nashly drawing? i just want to be shure i understand how you did the test.


and wouldnt simply making the plenum larger improve the flow to the cylenders farther away from the TB? or by mounting the TB in the middle of the plenum like the stock mani? and i know that the stock mani does not flow that evenly but that could be due to something else, i think the reasoning behind the placement of the stock TB is sound.
 

GrimJack

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The reasoning behind the stock TB is sound for sure. This idea removes the requirement that the TB flow into the middle of the intake manifold by 'boxing' the runners, then tuning how much flow each one gets by setting the intake end of each runner a specific distance away from the box wall.

My description sucks - I could draw this on a whiteboard much better. :(
 

NashMan

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No - too big is crap because you can't fill the chamber fast enough, it doesn't expaned the way it is suppose to plus it's waste of air unless you have one hell of a turbo on there.

See, when making intakes, you have to note the size of thottle body and air flow of the turbo (or flow) - how long does it take to fill this chamber and how much does the chamber expell air?

I even have another idea if i don't do this tuned vent thing - a banana intake manfold. Those are sweet and cause very equal flow numbers as well, so this is my back up plan at the moment.

Anyways, I want to share more ideas but i can't type worth shit. :(

-Edited by Grimjack. :)
 

MKIIINA

Destroyer of Turbos
Mar 30, 2005
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nashman what happened to your typing skills? over the past month or 2 its really gone down hill....

anyways.... i still stand that the 2 tank idea is better than the single with a equalizer. maybe run 2 tbs on the 2 tank design? although if the surface area of your tb matches the surface area of the vent you should be ok after i thought about it some more.
 

IHI-RHC7

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Just so you know, Ralph's mkiv ran like ass and is the only dry-sumped supra I've seen that blew out it's bottom end on it's first day competing at the track...
 

NashMan

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Aug 5, 2005
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the 2 thottle stock thottle bodies can be used but the thottle will be very on off like aka you use 2 22re thottle bodies and it will work great since there smaller

but see all teh kids out there are buying these huge fucken tb and it does not make senc cause your thottle turns to crap in less you are drag only then fine the hell wiht it

now as for the banna intake the name really speaks for it self it use longer runner but really they flow great the end cyc gets to be the leanest but still it's really even flowing

as for the 2 chamber it just getting ti to all fit right these intakes have to use short runner so the brake boosteris pain in the ass