Power Boost Valve Citroën Xsara Coupe VTS XerroR

[XerroRdotNL]

@1776Observer The best alignment is on a dyno.

[XerroRdotNL]

@jelle19821982 This was a 1.8i 16V engine (XU7JP4)

[mpereirawolf]

@XerroRdotNL hello, can you help me to mount one of this on my 106 1.4L xsi

[coer974]

C koi?

[ivanpinchos]

i buy it :D

[ivanpinchos]

how many presure with this valve?

[XerroRdotNL]

in this sittuation about 3.2 a 3.5 bar

[leefreeburn]

a jst put this on ma saxo vts and every time a rev the car or start it up n makes a weird winding noise and sometime when the car is switchd off it does it once a hope to fuck thats not a bad thing am gona put vid o it up soon

[starlandliu]

Improving fuel consumption?

[XerroRdotNL]

No the fuel consumption goes up a bit.

[liamhoughton]

what does it do? and is it any good. thanks

[XerroRdotNL]

quote:

On acceleration from standstill the Power Boost Valve fuel pressure will increase at 1.7 times the standard rate. This will produce a healthy, strong fuel mixture strength which will instantly improve the drivability of your vehicle, providing:-

instant throttle response

removal of performance flat spots

faster acceleration

extra engine performance

end quote.

[maxxis405]

does it work on any car?

[XerroRdotNL]

i don't know...?

[mistreku]

@XerroRdotNL true. but on the other hand, the AFR might be too rich on high rpm's. so you might be gaining on mid-end torque, but losing some top bhp. did you put this on dyno before and after? or at least, did you get an AFR reading after fitting it? cheers!

[XerroRdotNL]

@mistreku yes i got a AFR reading (after) from 4000 - 6400 RPM about 0,80V..

I have no final (dyno) test...

[Jogulainen]

Educative, thanks!

[XerroRdotNL]

Thnx for watching! :)

You can check the PBV install on my site.

For the url click on my youtube name and see the url. then click on the gallery.