Hey,
I was cruising aroung down under and I came across this....
Does this come off of a RB30???Interesting Intake manifold.....Twin Throttle's
Was there ever a RB30-DE?I thought they were all SOHCLooks like RB20 Valve covers and RB25 Timing cover.....
Also notice there's only 1 MAF on the ghetto Intake.???????
Twin Throttle Stock Manifold????? RB30?
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Darius
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Re: Twin Throttle Stock Manifold????? RB30? (Sil240)
No picture linked.
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l0nestar
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Re: Twin Throttle Stock Manifold????? RB30? (Sil240)
Picky no worky..
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Cjmartz2k
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Re: Twin Throttle Stock Manifold????? RB30? (l0nestar)
Pic works for me, and I'd say that's some kinda of custom joby.
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BoostFab
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Re: Twin Throttle Stock Manifold????? RB30? (Sil240)
the guy custom built it to suit the second rb25 throttle body. stock is single throttle. if you look in the center the plate block off the old location !!!!
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GregRientjes
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Re: Twin Throttle Stock Manifold????? RB30?
Its an RB25DE NEO from an R34. Same engine ive got in my R32. They have a 'y' pipe after the first throttle body, that splits into 2. there is a second throttle body in between the two intakes insode the plenum chamber.
All this guy has done is to remove the 'y' pipe, and the both throttle bodys, and repositon them on custon pipes off the twin inlets. The only problen with doing it this way, is that the engine is only configured to run 1 afm, so in this setup the engine is sucking in twice as much air as the ecu thinks it is, as the ecu is only mesuring the air flow into the rear intake pipe, and not taking into account the air flow through the front pipe. pistons 1&2 would be running insanely lean! The only way you could get this to run right would be to use an RB26dett engine loom with the second afm, and use an aftermarket ecu.
All this guy has done is to remove the 'y' pipe, and the both throttle bodys, and repositon them on custon pipes off the twin inlets. The only problen with doing it this way, is that the engine is only configured to run 1 afm, so in this setup the engine is sucking in twice as much air as the ecu thinks it is, as the ecu is only mesuring the air flow into the rear intake pipe, and not taking into account the air flow through the front pipe. pistons 1&2 would be running insanely lean! The only way you could get this to run right would be to use an RB26dett engine loom with the second afm, and use an aftermarket ecu.
Re: Twin Throttle Stock Manifold????? RB30?
well.... you learn something every day hahah i never seen that s*** in my life i seen someone hack up a manifold an do it but it was like this / / not - -
Re: Twin Throttle Stock Manifold????? RB30?
Just wanted to point out that BoostFab is correct. The R34 RB25DE did have the dual intake plenum as shown by GregRientjes, but these are not the same piece.
Look closely and you will see.
Edit: And before someone jumps my bones, I said dual intake plenum on purpose.
Look closely and you will see.
Edit: And before someone jumps my bones, I said dual intake plenum on purpose.