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Ugrading The Plenum For A N/a


adz

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  • Member For: 17y 1m 21d

Hey guys,

thinking about changing the plenum on my n/a. Is it worth it, wil I notice the power increase?

Im looking for more power and some sexy under the hood

Any suggestions

Cheers.

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I remember reading a similar topic last year so you might want to try the search function :idunno:

From memory, there were little gains to be had but there definitely was improvement. There are lots better 'bang for your buck' mods out there for the NA so just do a bit of research.

Good luck with it :spoton:

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  • Member For: 17y 8m 29d
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I'm not familiar with anyone that has done it, but it could potentially improve the power and response that can be tuned into the car as long as the intake is matched with an equally good exhaust. Go for it!

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  • Member For: 21y 2m 30d
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Becareful changing the plenum on an N/A. They are designed in a way to have a variable intake length which improves low down torque. Installing a plenum like the ones you see designed for the turbo would not be an improvement down low. Might find it becomes very doey. If you've got a variable intake design that's better than factory then go for it.

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Its been done dude, not much gain to be had, theres a mate on Ford Forums who built a twin Throttle body set up and says he got a heap on extra power out of it.

Try calling Ford and asking when the new falcons parts will be ready for ordering. You never know the new intake maybe a bolt on and it could be cheap, you never know till you ask???

Have you done any other mods yet?

Edited by NOS XR
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  • Member For: 21y 6m 10d
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I've seen a test conducted on a N/A Ford 6 with the CRD plenum and it went backwards.

Making a plenum is a lot more complex than just the making the shape of the thing.

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  • Member For: 20y 5m 2d
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Hmm interesting question. Most guys are too scared to try this. The only way to find out is do it. Heck I might do it for fun anyway. If the plenum is done correctly there should be very good power and torque increases. It seems that people don't really know how to make them complement potential power increases from modified engines. Maybe I will give it a try for a hobby and sell them off.

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