S1 blow-off sound ?

[max_s2]

Hi!
As the topics says, who can tell me how to get that sexy blow-off sound like its on S1 SQ?
For example as in this video http://www.youtube.com/watch?v=lMcmPtcI_2E

[AUDIRSTD]

hi there, just fixed my boost problem this week and changed the blow-off from a RS2 to a S4 original, sounds pretty good and realy like this!

[K7ERG]

Is that not a Audi A4 in the Video?

Put a Cone filter on and you will get your wastegate noise.

Craig

[s2_bo]

Just take the DV out and block off both ends on the hoses, that will get you plenty of chatter and compressor stall like the S1


- Dont actually do that though, as it wont do your turbo any favors.

[4WheelDrifter]

I've got a few DVs around here that will give that chattering sound.

[Nasty90]

My wastegate use to make some freaky tones like the group B, it wimpers now. The diaphragm is still in good shape. What causes the WG to lower it tone?

[JRedig]

The S1 noise is not the wastegate, it's the turbo stalling from a lack of a diverter valve.

[Acidburn]

Just take the DV out and block off both ends on the hoses, that will get you plenty of chatter and compressor stall like the S1


- Dont actually do that though, as it wont do your turbo any favors.

I was talking to s2driveruk about this and said i'd donate my turbo to him when I remove it so he can have a play at doing this

[Andyh-R6S]

Audi Turbo 5 cyl 20v Sound 'going for it'

You might like to here this then!!

Sounds better very loud.

Absolutely peach.

[AUDIRSTD]

hi there, just fixed my boost problem this week and changed the blow-off from a RS2 to a S4 original, sounds pretty good and realy like this!

update: i think it wasn´t quite good for the system... have to change this hose twice in 3 days... and i now have changed the pop off from the "old" S4 to a new S3 pov

driving with about 1.8-1.9 bar in overboost and 1.2-1.3 normal software from tunetec... could this be too much for the original RS2? because the "new" S3 pov makes also some noice *tschhhh* a little bit like a open one... but not as loud as it...

[lind4hl]

oh my god canany one shorten that between 40s to 45s or something and turn it into an audio file?

[Rusty]

Take the vacuum line off the DV or remove the DV altogether, it'll kill the turbo pretty quick but it'll also make that noise...

Stu, I also had a DV that made that noise, happened at Combe when I decided to thrash my car to teach it a lesson for running crap on the rollers.

[G60Rallye]

There isn't much information to support the fact that off boost surge will kill turbos. Obviously Audi thought it wasn't going to be a problem on the rally cars, and i bet they got more ragging between services and any of our cars in entire years!

[max_s2]

Here is another video where you can hear the sexy blow sound http://videos.streetfire.net/video/A...rack_50282.htm

[Nasty90]

UPDATE: Well after this post, I finally got an 034 DV for my car. I miss the the turbo chater sound, I like the fact the car shifts much better and I don't freak people out when I drive by. Hopefully I'll have my modded 360 thrust bearing k26 turbo done soon.