RS4 (B7 Platform) Discussion Discussion forum for the B7 Audi RS4

Brake cooling kit, final segment (finally). Off to the track for some testing!...

Thread Tools
 
Search this Thread
 
Old 09-26-2007, 07:47 PM
  #1  
AudiWorld Super User
Thread Starter
 
Jet Jockey/A4 Pilot's Avatar
 
Join Date: Nov 2002
Location: Montreal, Canada
Posts: 18,597
Likes: 0
Received 0 Likes on 0 Posts
Default Brake cooling kit, final segment (finally). Off to the track for some testing!...

Last time we were gluing the parts together. Unfortunately it did not work out the way we had hoped for. One of the NACA ducts did not bond properly. I must take the blame for it. I think the prep work was not up to par.

Regardless we managed to fix it and designed and built a nice addition to ensure even more air flow into the NACA ducts and hopefully to the rotors. I have three track days coming this weekend and hopefully the rotor temperatures will be lower.

I'd like to thank <b>Luc at Symo-Sport</b> for making the aluminium parts for the kit and installing the whole package.


After the bonding took place we secured the whole assembly even more by using small screws with washers and nuts. The screws were cut down to size prior to final installation. It is not obvious in this shoot why but you will soon understand.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007001.jpg">



Here we go the underside facing the airflow. We added these aluminium "air flow fences" to funnel even more air into the NACA ducts. My only worry at this point is that I think they are too big and protrude too much and will hit the ground on bumpy or uneven roads. We may have to reduce their height by shaving them down.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007003.jpg">


Side view.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007007.jpg">


Fitting the undertray with the new scoops into place.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007009.jpg">


Close up on the NACA duct once the undertray is installed.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007010.jpg">


Now the installation and routing of the flexible ducts from the rotor adapter downwards and along the aluminium suspension arm.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007013.jpg">


The flexible duct being attached to the NACA duct. You can see the whole assembly goes by the H-Sport sway bar and over the plastic part that is used to secure the undertray to the car.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007014.jpg">


Next step was to close or reinstall the plastic wheel well inner liner. This too needed to be cut so that the 3" flexible duct could make it to the NACA duct.

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007019.jpg">


Low shot of the front end of my car. You can see (if you look carefully) the two NACA ducts with their "air flow fences".

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007015.jpg">


Close up of the front end. I think the air flow into and through the ducts to the rotors should be substantial (at least that's what I'm hoping for).

<img src="http://i17.photobucket.com/albums/b79/mlab601/CAR-BrakeCoolingSept26th2007017.jpg">
Old 09-26-2007, 07:57 PM
  #2  
Guest
 
BluDemon's Avatar
 
Join Date: Aug 2000
Location: Fayetteville, NC
Posts: 4,795
Likes: 0
Received 0 Likes on 0 Posts
Default

what's going to keep the road debris, rubber, rocks etc from entering?
Old 09-26-2007, 08:06 PM
  #3  
AudiWorld Super User
Thread Starter
 
Jet Jockey/A4 Pilot's Avatar
 
Join Date: Nov 2002
Location: Montreal, Canada
Posts: 18,597
Likes: 0
Received 0 Likes on 0 Posts
Default Nothing for now. I'm off to the track for three days this coming weekend and I'll use the ...

Time to check it out. I may have to add some kind of screen perhaps to keep foreign objects from entering the ducts.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jet Jockey/A4 Pilot
S4 (B6 & B7 Platforms) Discussion
3
04-30-2008 05:25 AM
STaSIS_2.0T
Chicago Discussion
18
04-10-2008 08:30 PM
Jet Jockey/A4 Pilot
A4 (B6 Platform) Discussion
10
09-28-2007 02:13 PM
Jet Jockey/A4 Pilot
Canadian Discussion
9
09-28-2007 10:06 AM
rs4fast
S4 / RS4 (B5 Platform) Discussion
9
04-02-2007 08:14 AM



Quick Reply: Brake cooling kit, final segment (finally). Off to the track for some testing!...



All times are GMT -8. The time now is 07:52 PM.