RCE Springs Koni Yellow inserts Video at work.
 

Here is video of some RCE springs and Koni yellow inserts at work. @Racecomp Engineering
[ame]http://youtu.be/4PToOkNim7I[/ame]

Looks like that exhaust hanger gets a pretty good workout

Lol @ the cone in 1:06.

That video ruled!! Lol'd at the cone too. That exhaust hanger looks like it's made out if jelly.

That's the Perrin Hangers and perrin catback. @PERRIN_Chris These do like to shake a lot huh

Fail on the cone lol. Great video though. What settings u on

front and rear on the konis 1 full turn from full stiff. We run on concete but I have ran this on blacktop and asphalt.

28 psi front
25 psi rear
245/40/rs3s on 17x9 rpf1s.
-2.5 camber up front
-1.9 camber rear
toe a little out in the front a little in on the rear.

Very cool!

You can see how much the rear subframe moves around.

Those tire pressures are awfully low...

- Andy

Those tire pressures are spot on if you don't over drive the tires.
This weekend I ran the rears at 24 psi. Remember this is autocross not track days.

I got 204 runs and about 4k street miles on these. on the street I run them at 33 psi all day.

Right size rims helps a lot and alignment and the driver.

These are 245s on 17x9 rims. So the shoulder has no pinch and a very slight stretch keeping the sidewalls more stiff. Last year when I ran 225/45/17s on my stock rims I had to run them at 35 psi. When I was driving my FWD car on RS3s I had to run them at 40psi in the front not to roll over.

Andy I will be doing another video with your tarmac prototype springs in the spring.

I run a very similar wheel tire setup and would never run the RS3 that low in autox. I understand you are trying to get the tires to roll to maximize that camber but I think you need less camber and more pressure to be honest.

Whenever I dropped below 30PSI on -2.0F it went from grip to slop. (autox)

I like the video a lot it shows two things, as mentioned by RCE subframe movement and sway bar load.

The video reminded me of this one of Aussie V8 supercars. This is a front wheel obviously.

Completely not a comparable car/situation, but just fun to see.

V8 Supercars run a lot of camber, very stiff suspension, and soft tire pressures (in the same range of @feldy or softer). I don't know much else about the cars. But...cool video.

[ame="http://www.youtube.com/watch?v=1SFAt9cqZyU"]V8 Supercars 2009 Hidden Valley Jamie Whincup Tyre Cam - YouTube[/ame]


- Andy

Some of its just driving style. I know a ton of str guys that run the same kind of pressures I do. what works for me not work for you. for me I found a setup that is predictable to my driving style 100 percent of the time no questions. I took one ftdi event this year and the car was not sloppy at all.

Maybe you are right I just feel like those side walls are not stiff enough for those pressures. Guess its an excuse to hook up again for more autox to test!

Cool vid...I have a taller side walls (225/50-16) but I find 35 F is the lowest I can go before to much roll over.... and 32 R w/ almost no roll over on my RS3's.

Seeing this vid also remindes me I need rear sub frame bushings.