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Thread: Intake manifold options

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Posts: 161-170 of 217
2014-12-15 14:45:02
#161
Originally Posted by sss4me
Originally Posted by Doctor
Originally Posted by sss4me
doctor G, mine are 4x4.5 oval at 23.5cm long (top of bellmouth to head flange), out to 5cms round by the end of the bellmouth. most n/a custom ones are getting to that length, some longer, and some with diameter of around the 5cm mark. then there's a lot of successful guys with shorter ones, like the gato manifold.

kinda disappoints me that no-one with a intake building program, like Dynomation 5, hasn't put in say sr20ve n1 cam specs, and come up with a template for one.


Cool. Got any pics of your setup?

ported n1 intake.

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xcessive spacer.

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xcessive plenum with iacv provision.

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This is what I want to try next after the Q45 upgrade. I think it would be ideal for my setup without going full custom.
2014-12-16 17:42:57
#162
With so many awesome fabricators available why is everyone still looking for a off the shelf item? I just don't get it.
2014-12-16 19:12:27
#163
Just guessing that the cheaper options seem to win out over custom for the greater SR FWD crowd. I'm assuming that custom manifolds are at least $750 on the low end and $1k+ for the good stuff. For serious NA seems like you gotta pay to play.
2014-12-16 19:37:42
#164
Im getting this intake built




Then making my own ram tubes from carbon



Without the itb's though. Will be using stacked runners and a single tb where the elbow is. Haven't decided on the size tb yet. Think I'll start with the 76mm and take it from there.
Last edited by Doctor G on 2014-12-16 at 19-39-44.
2014-12-18 12:19:23
#165
PLAZMAMAN have one of theirs on ebay at the moment..
Plazmaman Nissan SR20 VE Billet Inlet Manifold | eBay
Last edited by pedro666 on 2014-12-18 at 14-27-59.
2014-12-18 12:34:49
#166
They make a fwd one?
2014-12-18 14:28:23
#167
send them an e-mail..
website
https://plazmaman.com

That looks awesome Doctor G,
Last edited by pedro666 on 2014-12-18 at 14-31-55.
2014-12-18 20:42:22
#168
meanwhile at custom plenum creations, ariel has stepped it up to a whole new level.


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Here is a shot of the full billet SR20 ITB intake installed on a customer's engine.

The complete manifold including the plenum is machined from solid blocks of aluminium including the plenum which is 3mm thick with the only weld being the wiggins clamp
2014-12-30 08:33:57
#169
pat klutch posted this up this morning. gato with longer runners. except for the extra angle on the plenum (maybe to clear the brake booster on lhd models) i like this.

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2015-01-01 21:55:32
#170
Originally Posted by sss4me
pat klutch posted this up this morning. gato with longer runners. except for the extra angle on the plenum (maybe to clear the brake booster on lhd models) i like this.

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Not 100% sure, but I think this might have been mine. Reason why is because they made a longer n/a manifold for me, and I had them put a smaller fitting on the return side of the fuel rail.
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