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View Full Version : dump valve recomondations


ecl
06-08-08, 09:44
anyone with any experience? good or bad? brands, types etc.?

what pressure should it be adjusted to?

Eivind
axaQ42
06-08-08, 10:54
I am currently buying this one:
http://cgi.ebay.co.uk/Blow-Off-dump-valve-VW-Passat-20V-Golf-mk3-16V-1-8T-3-b_W0QQitemZ370072870402QQcmdZViewItem?_trksid=p328 6.m20.l1116

I have heard it in a lancia delta integrale and its not so loud and it works just fine+it can be regulated even to 1.8 bar...
T M Oren
06-08-08, 14:07
You can se on this link.

http://www.mamut.net/boostshop/

This shop is in your moustagetown. (bartebyen in Norwegian)
wrinx
06-08-08, 18:02
No idea about adjustment, I'm running a Bailey DV...plug and play.

wrinx
jimnielsen
06-08-08, 21:30
anyone got some good pictures on how to implement a valve on a Q4 without having to modify too much else?

jimn~
q4fatboy
07-08-08, 08:21
I have a Forge Motorsport FMDVF0003

http://www.forgemotorsport.co.uk/content.asp?inc=product&cat=0006&product=FMDVF003

Really easy installation, 15mins tops
AlfaJack
07-08-08, 08:43
anyone got some good pictures on how to implement a valve on a Q4 without having to modify too much else?

jimn~

It is very easy. I have pics at home but, all you need to do to make the job easy is remove the battery and maybe the tray iv you want really easy access. Then you will see the dump valve, just undo the 2 jubilee clips holding it on and then put the new "atmospheric" valve in its place in to the pipe that comes off the top of the IC, and then make a block for the now unused pipe that comes off of the airbox :smile:
arjunior45
07-08-08, 12:43
It is very easy. I have pics at home but, all you need to do to make the job easy is remove the battery and maybe the trey iv you want really easy access. Then you will see the dump valve, just undo the 2 jubilee clips holding it on and then put the new "atmospheric" valve in its place in to the pipe that comes off the top of the IC, and then make a block for the now unused pipe that comes off of the airbox :smile:

come on, post those pics. It's a century I'd like to mount mine and never desided it.
Maybe I'll mount mine this weekend.

Nick
Ditlev
07-08-08, 13:26
I've just bought a Forge FMDV004 plug 'n play .. :)

Gonna mount it during the next couple of days..
AlfaJack
07-08-08, 15:04
come on, post those pics. It's a century I'd like to mount mine and never desided it.
Maybe I'll mount mine this weekend.

Nick

Will do:smile:
mindus
07-08-08, 17:12
I've installed Forge Motorsport FMCL007P (recirc.BOV) a week ago.
It's a straight bolt in place of the standard one.
Works perfectly.

The photo of the standard BOV is attached below (which could help to get an idea how to install either atmo. or recirc. unit).

Personally not fond of the atmospheric BOV for their excessive noise.
AlfaJack
07-08-08, 17:49
More pics, this is my TAS re-circ valve, quite and will last forever...

http://www.cloverleaf4.co.uk/images/uploads/11373.jpg
http://www.cloverleaf4.co.uk/images/uploads/11374.jpg
http://www.cloverleaf4.co.uk/images/uploads/11375.jpg
http://www.cloverleaf4.co.uk/images/uploads/11376.jpg