Make a donation
« previous next »
Pages: [1]   Go Down

Author Topic: GFB diverter valves - Yay or nay?  (Read 1425 times)

Offline JimmyC92

  • Always Involved
  • ****
  • Thank You
  • -Given: 7
  • -Receive: 4
  • Posts: 187
    • Email
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,88339.msg896687.html#msg896687
GFB diverter valves - Yay or nay?
« on: May 16, 2015, 07:48:35 pm »
I just found out GFB are producing them for the 1.4 TSI engines, I know a lot of people put them on the 2.0 TFSI engines. Does anyone have any comments about the difference or if it's worth doing?  :laugh:
Logged
Looking for some BBS CH/LM Reps to swap for my Classix plus cash your way:
http://www.mk5golfgti.co.uk/forum/index.php/topic,91888.msg924311.html#msg924311

Offline K9

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 1
  • -Receive: 14
  • Posts: 1076
  • VW LifeStyle
    • Email
Re: GFB diverter valves - Yay or nay?
« Reply #1 on: May 16, 2015, 07:49:35 pm »
they can leak boost  :scared:
Logged

Offline JimmyC92

  • Always Involved
  • ****
  • Thank You
  • -Given: 7
  • -Receive: 4
  • Posts: 187
    • Email
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,88339.msg896687.html#msg896687
Re: GFB diverter valves - Yay or nay?
« Reply #2 on: May 16, 2015, 08:12:10 pm »
Quote from: K9 on May 16, 2015, 07:49:35 pm
they can leak boost  :scared:

Surely they are better then a standard one though? I've seen so many people do it to their cars on here, just no ones put up any comments on if it's good, bad or indifferent.
Logged
Looking for some BBS CH/LM Reps to swap for my Classix plus cash your way:
http://www.mk5golfgti.co.uk/forum/index.php/topic,91888.msg924311.html#msg924311

Offline bigeyd

  • Always Involved
  • ****
  • Thank You
  • -Given: 66
  • -Receive: 31
  • Posts: 454
Re: GFB diverter valves - Yay or nay?
« Reply #3 on: May 16, 2015, 08:15:46 pm »
 :happy2: They are gooderer than the standard
Logged

Offline JimmyC92

  • Always Involved
  • ****
  • Thank You
  • -Given: 7
  • -Receive: 4
  • Posts: 187
    • Email
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,88339.msg896687.html#msg896687
Re: GFB diverter valves - Yay or nay?
« Reply #4 on: May 16, 2015, 08:18:54 pm »
Quote from: bigeyd on May 16, 2015, 08:15:46 pm
:happy2: They are gooderer than the standard

Goodo! Any recommendations re: suppliers?
Logged
Looking for some BBS CH/LM Reps to swap for my Classix plus cash your way:
http://www.mk5golfgti.co.uk/forum/index.php/topic,91888.msg924311.html#msg924311

Offline AJP

  • Global Moderator
  • Just look at my post count
  • *
  • Thank You
  • -Given: 392
  • -Receive: 316
  • Posts: 3212
Re: GFB diverter valves - Yay or nay?
« Reply #5 on: May 16, 2015, 08:24:35 pm »
There's a big thread about these, maybe one of the reviews. I think the consensus concluded that they're still not as good as a VW revision G.

That was after plenty of testing by Nick at R Tech amoungst others.

I suppose it depends how much boost you're putting through it. It would probably be ok on stock or stage 1, but you've got to ask yourself what you're gaining (if anything) for the bigger cost than an oem valve.
Logged

Offline danishmkvgti

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 243
  • -Receive: 154
  • Posts: 3680
    • Email
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,7823.0.html
Re: GFB diverter valves - Yay or nay?
« Reply #6 on: May 16, 2015, 08:44:12 pm »
We (some in Denmark) are seeing that the requested boost is achieved faster and better kept than both OEM rev. D and G. Boost levels for those are 1,8 to 2,0 Bar :)
So a go from me :)
Logged

Over the top mod list ;o)

Offline Andy-GTI

  • Always Involved
  • ****
  • Thank You
  • -Given: 2
  • -Receive: 1
  • Posts: 56
Re: GFB diverter valves - Yay or nay?
« Reply #7 on: May 16, 2015, 08:47:54 pm »
Quote from: K9 on May 16, 2015, 07:49:35 pm
they can leak boost  :scared:

Wasn't this found when using it on a K04 rather than k03?
Logged

Offline AJP

  • Global Moderator
  • Just look at my post count
  • *
  • Thank You
  • -Given: 392
  • -Receive: 316
  • Posts: 3212
Re: GFB diverter valves - Yay or nay?
« Reply #8 on: May 16, 2015, 09:55:16 pm »
Quote from: Andy-GTI on May 16, 2015, 08:47:54 pm
Quote from: K9 on May 16, 2015, 07:49:35 pm
they can leak boost  :scared:

Wasn't this found when using it on a K04 rather than k03?
That rings a bell.
Logged

Offline Dan648v

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 28
  • -Receive: 26
  • Posts: 795
    • Email
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,39823.0.html
Re: GFB diverter valves - Yay or nay?
« Reply #9 on: May 16, 2015, 11:08:49 pm »
Has anyone got a link to an actual thread or post of proof they leak? Or aren't that good?

I always see people saying there not good but never the source of info? It must of come from somewhere.
Logged
Revo Stage 2+ Edition 30 No.1089 with added carbon

Offline bigeyd

  • Always Involved
  • ****
  • Thank You
  • -Given: 66
  • -Receive: 31
  • Posts: 454
Re: GFB diverter valves - Yay or nay?
« Reply #10 on: May 17, 2015, 08:55:42 am »
Quote from: Dan648v on May 16, 2015, 11:08:49 pm
Has anyone got a link to an actual thread or post of proof they leak? Or aren't that good?

I always see people saying there not good but never the source of info? It must of come from somewhere.

A bit like DSG's are trouble…its a myth
Logged

Offline Burbs22

  • Always Involved
  • ****
  • Thank You
  • -Given: 3
  • -Receive: 6
  • Posts: 86
    • Email
Re: GFB diverter valves - Yay or nay?
« Reply #11 on: May 17, 2015, 09:01:22 am »
Got one on my stage 2+ pirelli and it works fine. I don't have a boost gauge to see if it leaks but it pulls like a train. I think the had a couple of problems with the first batch but revised some part I think the plunger thing and it all works good now.
Logged

Offline mk5-beast-91

  • Always Involved
  • ****
  • Thank You
  • -Given: 5
  • -Receive: 14
  • Posts: 237
  • instagram: subarukid24
    • Email
Re: GFB diverter valves - Yay or nay?
« Reply #12 on: May 17, 2015, 09:34:05 am »
Never had a problem with mine. Hold boost nicely with no leaks and car seems to pull better with it installed.
Logged
my strength lies solely in my tenacity
Pages: [1]   Go Up
« previous next »