dude i checked your videos, and they are all good so keep up with the good work =), and thanks for sharing with us that amazing sound of volkswagens turbine =)
No, what you hear is the blow off valve being actuated by a slow frequency PWM wave, it makes it easier for the computer to have a precise control of the intake pressures. It varies the wave duttycycle, and only when the trottle is near 0% that the duttycycle reaches 100% and you hear a continuous discharge, like per example after 1:18
It sounds like a compression release. I've noticed that you only hear it just before the car enters a tight corner. The driver is probably using the compression release to slow the car down prior to the turn. Not entirely sure though, but I did have something like this on an old race bike.
Badly tuned? The noise is all to do with the ALS maintaining boost, yes ok you do hear compressor surge but it doesn't make the compressor run backwards, its the noise of charge air pressurizing backwards because the throttle is shut then being chopped up by the blades.
Let's face it ... the 2013 WRc championship belongs to Seb Ogier. No one else wil come close..... But the WRc will still lacks a pace setter like Loeb or McRae.
badly tuned. That blow off sound needs to be a clean whistle, not the pigeon sound you here now. Thats air flowing back into the turbo, wich makes the turbo spin in opposite direction, is gonna ruin the turbocharger
too drunk spwwek literally ... Seb ogier just win this dampded championship and prove how wronn Citroen was for not making you the number 1 son when Loeb was thinking og moving on. this is your time Ogier.
![Jari-Matti Latvala | WRC Tests Germany 2013 [HD]](/img/n.gif)
J'espère qu'il y aura autant de neige pour le rallye , merci pour tes images.
dude your stuff is the best, its a nice side track from working.
Merci de nous faire partager ces essais superbe vidéo
muchas gracias por compartir este vídeo, que buen trabajo
dude i checked your videos, and they are all good so keep up with the good work =), and thanks for sharing with us that amazing sound of volkswagens turbine =)
Superb driving and superb sounds!
what a sound!!! great video, thanks for upload.
Beautiful driving !
Car and driving - pure beauty!
No, what you hear is the blow off valve being actuated by a slow frequency PWM wave, it makes it easier for the computer to have a precise control of the intake pressures. It varies the wave duttycycle, and only when the trottle is near 0% that the duttycycle reaches 100% and you hear a continuous discharge, like per example after 1:18
It sounds like a compression release. I've noticed that you only hear it just before the car enters a tight corner. The driver is probably using the compression release to slow the car down prior to the turn. Not entirely sure though, but I did have something like this on an old race bike.
Anthony Bertolini its the anti lag system
Super vidéo !! Merci; hâte de voir cette Polo en action au Monté-Carl' :)
Some one explain to me where that amazing rally exhaust sound come from?? would LOVE IT
Thanatos what noice do you mean? The stustustustustu?? Thats the anti lag
Merci !
Love it - wonderful automobile.
wow this guy knows how to drive. great video
Please come back Seb and show them how ir's done!!
wooow esta super el nuevo polo , estas si son carreras no como las de nascar usa!!!!
Superbe ...!!
Superbe la nouvelle fourmie et le retour de vw en rallye .... elle chante cette voiture , elle siffle ... c'est le turbo qui siffle comme ça ?
Ура!! Наконец-то Фольксваген в WRC! Буду болеть за них)
Predator is back :D
magnifique
ALS sound is beautiful :)
el sonido que sopla o aspiara es el turbo o supercargador??
bellissimo!!
gravel tyres right?
Great !! :)
Superbe! tu té gavé là!
Is that turbo flutter that is being heard constantly?
Sort of
Ivan G its the anti lag
That turbo sounds amazing.
those are not the skinny winter tyres they normally use. I was wondering too...
Wrc México 2013 los esperemos
Saludos
C est en Ardèche ?
Badly tuned? The noise is all to do with the ALS maintaining boost, yes ok you do hear compressor surge but it doesn't make the compressor run backwards, its the noise of charge air pressurizing backwards because the throttle is shut then being chopped up by the blades.
the turbo sound is celestial!!!!!!!!!!! :D
you are a good mechanic that right
what that noise 4:27 to 4:30 ?
Anti Lag System (ALS) on the turbo
very very good driver.
merici lagi !
2:01 it's trying to comunicate with us.
Dat sound
turbo spool, or compressor surge.
necesita mayor desarroyo
léger bruit au freinage mais sa déchire quand même
turbo flutter sound woooooooooooowwwww
Loeb que se cuide ,vem o novo Sebastião.
A place...downhill... where sideways is the fastest safe way around a corner because of the snow ...on ice it would be different
Could use a pair of whipers on door windows. ;)
I thought the car had huge dents on the sides :P
Exhaust system by skrilex
Citroen gents... it;s time to step to step up to another level..another that's
THIS VW SHOULD BE GOOD IN THE MONTE...CAN'T WAIT. SOMEONE NEEDS TO BEAT SEB!!!
It's an anti-lag system ;)
Damn look how little grip he had on the snow, I think he drove on asphalt tyres.
Let's face it ... the 2013 WRc championship belongs to Seb Ogier. No one else wil come close..... But the WRc will still lacks a pace setter like Loeb or McRae.
Setzt da mal Walter Röhrl rein;-)
D'as auto vw polo r wrc 💪👏👍
I like ww.I drive r32.
just wish they VW made it an audi ;), but they have lemans and gt3
sounds like a robot squirrel
agressive la p'tite fourmi xD
C'est turbo doit être la taille de ma tête.
badly tuned. That blow off sound needs to be a clean whistle, not the pigeon sound you here now. Thats air flowing back into the turbo, wich makes the turbo spin in opposite direction, is gonna ruin the turbocharger
This fool exhibits a perfect example of the Dunning-Kruger effect.
Le falta chispa...
1.6 TSI, 300 konja ;)
oui c'est le turbo ! c'est beau non !
ya un serpent a sonnette sous le capot!!!!!! lol
too drunk spwwek literally ... Seb ogier just win this dampded championship and prove how wronn Citroen was for not making you the number 1 son when Loeb was thinking og moving on. this is your time Ogier.
Very annoying sound at all!
ブローオフが、やたら耳障り・・・。そこそこな、ポテンシャルは、ありそうだ・・・。
Polo GTI is a great car, but WRC? Horrible.... I mean a look