Forced admission for all Z4 e85/e86 (all engines)

I was going to ask about rain getting into the filter. Ive put a ramair cone filter on with a very rudimentary heat shield. I thought about altering the intake scoop but because I’m in Scotland, it’s kinda wet at times and I was a bit worried about water Getting to the filter.
 
Hello,
just some new pictures to show you the final product after sanding and painting. It is perfect, it look like OEM part, I'm very happy :lol:

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Looks awesome, Are you going to be in a position to sell them? Like I said before would be interested in purchasing?
 
Gazzzz said:
Hello,
just some new pictures to show you the final product after sanding and painting. It is perfect, it look like OEM part, I'm very happy :lol:

201101065607448107.jpg


201101065607932439.jpg


201101065612974457.jpg


201101065613642770.jpg


20110106561876702.jpg


201101065618836122.jpg


201101065621424396.jpg


201101065622393038.jpg


201101065623402011.jpg
Again, as above. It may be a silly question, but what about water getting in if it’s raining. Would this not cause problems?
 
Gazzzz said:
Here is a comparison, OEM versus Home made! :evil: :evil: :evil:

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That looks really good.

As for the benefits, I think the only way to get any meaningful data would be to datalog before and after as a dyno won’t properly simulate the airflow.
 
Gazzzz said:
Hello,
just some new pictures to show you the final product after sanding and painting. It is perfect, it look like OEM part, I'm very happy :lol:
As others have asked, when/if you are in a position to sell, I would be interested! Please put my name in to the queue!
 
There are of course a lot of similar products out there, this example has been optimised for maximum flow rates and is fully field tested. It is also available in various colours. My wife has had one fitted for a while and the problem has been occasional leaks around the inlet flange.

BMW_Shewee.png

Just a bit of British humour, it's a impressively researched project :thumbsup:
 
Ewazix said:
There are of course a lot of similar products out there, this example has been optimised for maximum flow rates and is fully field tested. It is also available in various colours. My wife has had one fitted for a while and the problem has been occasional leaks around the inlet flange.

BMW_Shewee.png

Just a bit of British humour, it's a impressively researched project :thumbsup:

:rofl:
Took a few seconds that one! :thumbsup:
 
Ewazix said:
There are of course a lot of similar products out there, this example has been optimised for maximum flow rates and is fully field tested. It is also available in various colours. My wife has had one fitted for a while and the problem has been occasional leaks around the inlet flange.

BMW_Shewee.png

Just a bit of British humour, it's a impressively researched project :thumbsup:

Just don’t turn your back on her when she’s feeling frisky! :o :lol:

Very impressive work Gazzzz, I’m watching this thread with interest :thumbsup:
 
Sgr74 said:
I was going to ask about rain getting into the filter. Ive put a ramair cone filter on with a very rudimentary heat shield. I thought about altering the intake scoop but because I’m in Scotland, it’s kinda wet at times and I was a bit worried about water Getting to the filter.

Yes, during a verry rainy day it is better to not ride, but I am developing an other small part. We can keep it in the glove box and quickly fix it on the kidney grille in case of unexpected rain. I think it will be finish at the end of the year. :thumbsup:

beanie said:
That looks really good.

As for the benefits, I think the only way to get any meaningful data would be to datalog before and after as a dyno won’t properly simulate the airflow.

Yes, I definitely think like you! It is really difficult to simulate "air" as a solid environnement. Use a large fan synchronized to vehicle speed on a dyno is not a bad idea but it's not the best way. For the comparison it is like simulate the penetration of a submarine using a water jet...
But after some tests, I confirme that my "internal datalog" say --> It work great ! :D

Honeslty, there is a downside anyway, it makes a little more noise than the original system.

@Ewazix:
You made me laugh, I add humor to the things I already like about the English (beer??)

Z4C_er said:
As others have asked, when/if you are in a position to sell, I would be interested! Please put my name in to the queue!

Commando_Rob said:
Looks awesome, Are you going to be in a position to sell them? Like I said before would be interested in purchasing?

Jamie-innes said:
Very cool to see work like this done to a zed :thumbsup: the skills of some people amaze me sometimes!
Do you have any plans of selling some of these as I'd definitely be interested :driving:

I really don't planed to sell it initialy but why not.
I must watch if we can be more because it is really expensive for just one (more than 340€).
The price decrease a lot with quantity.
It could be cheaper using antoher material, but not a good idea in my opinon.

If we can be 4 or 5 it is really possible :thumbsup:
How to organize a group order? here, on this thread?
 
As the benefits will increase with speed you’d need a fan that goes up to extremely high speed-I doubt your average tuner/dyno has a fan capable of simulating 150mph+!

You could do basic data logging with an OBD reader and app. I’ve got OBD fusion which can log the data from the onboard sensors-air intake temp, mass airflow, ignition advance etc.
 
I think we can find a fan like this, but that's not the real solution. It will just blow air. The car pierces (crosses?) the air like a shovel.

You could do basic data logging with an OBD reader and app. I’ve got OBD fusion which can log the data from the onboard sensors-air intake temp, mass airflow, ignition advance etc.

That's a verry good option. Is it a freeware? Wich OBD interface do you use?

Thank you everybody for your interest, that is the Z community!!! :driving:
 
I’ve got a plx kiwi 2 (which is fairly old now) and ‘obd fusion’ app. I think the app was €10 but I expect there are other free ones available that will do similar.

Worth looking in to if only to satisfy your curiosity about the intake.
 
Hello everybody!
there are new people interested in the french forum. I am thinking of placing an order for 10 pieces soon. I am still awaiting the return of the printers but it is necessary to count around 240 € in somos taurus this time.
 
I think that might be a little over my budget, especially as I would probably need some sort of cover (that you mentioned before) to prevent rain ingress, as my car is very much a daily driver.
 
Ewazix said:
There are of course a lot of similar products out there, this example has been optimised for maximum flow rates and is fully field tested. It is also available in various colours. My wife has had one fitted for a while and the problem has been occasional leaks around the inlet flange.

BMW_Shewee.png

Just a bit of British humour, it's a impressively researched project :thumbsup:
Oh man! This made me laugh so hard (just one potential "Typo", did you mean inlet or outlet flange?). :oops:
 
barnyg said:
I think that might be a little over my budget, especially as I would probably need some sort of cover (that you mentioned before) to prevent rain ingress, as my car is very much a daily driver.
Do RPI still do their induction scoops? IIRC they were about £150, but I think someone on here did a 'replica'.
 
AveZ4coop said:
Ewazix said:
There are of course a lot of similar products out there, this example has been optimised for maximum flow rates and is fully field tested. It is also available in various colours. My wife has had one fitted for a while and the problem has been occasional leaks around the inlet flange.

BMW_Shewee.png

Just a bit of British humour, it's a impressively researched project :thumbsup:
Oh man! This made me laugh so hard (just one potential "Typo", did you mean inlet or outlet flange?). :oops:

Now you are dragging a serious technical topic in to the sewer :wink:
 
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