#1: dump valve Author: Adz2598, Location: Oldbury west midlandsPosted: Tue Jun 22, 2010 11:38 am ---- how easy or hard is it to get a dump valve fitted to a 2.0 hdi turbo ?
has anyone done this yet ?
#2: Re: dump valve Author: tomd0801754, Location: MoscowPosted: Tue Jun 22, 2010 11:40 am ---- You will lose power fitting one.
#3: Re: dump valve Author: GTi180, Posted: Tue Jun 22, 2010 11:44 am ---- Yes you will!
#4: Re: dump valve Author: Adz2598, Location: Oldbury west midlandsPosted: Tue Jun 22, 2010 11:45 am ---- whys that then ?
#5: Re: dump valve Author: Ash, Location: Running from Ant and Lee and Adam...........Posted: Tue Jun 22, 2010 12:01 pm ---- Don't all turbo's have dump valve's fitted?
A waste gate opens in the exhaust side of the turbo when pressure in the turbo builds up too high, normally after heavy acceleration.when the waste gate opens the exhaust gases stop spinning the turbo spools.
A dump valve dumps the pressurised air in the induction system back to the atmosphere, a dump valve is used to prevent the turbo spooling back on itself. Last edited by fezzie22 on Tue Jun 22, 2010 12:08 pm; edited 1 time in total
#7: Re: dump valve Author: Allen_206, Location: midlandsPosted: Tue Jun 22, 2010 12:07 pm ---- no they have a waste gate fitted if im right. ( why will you looke power )
no they have a waste gate fitted if im right. ( why will you looke power )
Because you will loose all the pressurised air from the induction system so you will have major flat spots, and will run on atmospheric pressure for the initial acceleration just after the dump valve activates. petrol engines rev alot faster thus charging back up quicker so the flat spots are bairely noticeable.
#9: Re: dump valve Author: Elldan, Location: CoventryPosted: Tue Jun 22, 2010 12:12 pm ---- i heard a deisel golf with one today, sounded good
#10: Re: dump valve Author: NorthantsBen, Location: Raunds, NorthamptonshirePosted: Tue Jun 22, 2010 12:14 pm ---- all i know, i dont like them and wouldnt have one
#11: Re: dump valve Author: n1ck106, Location: scotlandPosted: Tue Jun 22, 2010 12:18 pm ---- i want one but i dont want to lose power.
#12: Re: dump valve Author: GTi180, Posted: Tue Jun 22, 2010 12:25 pm ---- You need the pressurized boost as your turbo is small, the inlet pressure isn't high enough to warrant one you'll only be loosing power/performance.
#13: Re: dump valve Author: Ben.M, Location: SuffolkPosted: Tue Jun 22, 2010 12:27 pm ---- I heard one on a subaru and few weeks ago and it sounded great when down shifting
Ben.M
#14: Re: dump valve Author: Ash, Location: Running from Ant and Lee and Adam...........Posted: Tue Jun 22, 2010 12:28 pm ----
fezzie22 wrote:
Ash wrote:
Don't all turbo's have dump valve's fitted?
Thats a Wastegate mate.
A waste gate opens in the exhaust side of the turbo when pressure in the turbo builds up too high, normally after heavy acceleration.when the waste gate opens the exhaust gases stop spinning the turbo spools.
A dump valve dumps the pressurised air in the induction system back to the atmosphere, a dump valve is used to prevent the turbo spooling back on itself.
Ahhh... Cheers for clearing that up
#15: Re: dump valve Author: kieron, Location: in the housePosted: Tue Jun 22, 2010 2:46 pm ---- if you go onto pug306.net they is loads of members that have 306 hdi,s with d/v. ive fitted a few in the past but its not a simple as putting a d/v on as diesel you need to put a electric soleniod onto it imo its gay!
We are not responsible for comments posted by our users, as they are the property of the poster
Interactive software released under GNU GPL,
Code Credits,
Privacy Policy
Membership:
Latest: 
New Today: 0
New Yesterday: 0
Overall: 17132
Online Now [318]:
Visitors: 316
Members: 1
Staff Online Now:
Page Views:
General
