GVB DV+ issue

oma3710 · 02-06-2020, 12:33 PM

After chasing a boost leak for about a month. I took my car to have pressure tested and we found the gfb dv+ bleeding pressure like crazy. We tested it at 25psi. Has anyone else have this issue? The dv would only bleed at high boost. I went ahead and ordered the turbosmart dual bov.

DreamerJoe · 02-06-2020, 01:19 PM

I have the DV+ and can't say I've had any issues. there was a youtube video out there when I was doing my research on how to tell if you ordered a real one or a knock off, because they are out there, that's why I ordered from GFB directly on that purchase. and some stuff can just be defective, who knows..

oma3710 · 02-06-2020, 01:21 PM

Quote:

Originally Posted by DreamerJoe

I have the DV+ and can't say I've had any issues. there was a youtube video out there when I was doing my research on how to tell if you ordered a real one or a knock off, because they are out there, that's why I ordered from GFB directly on that purchase. and some stuff can just be defective, who knows..

I ordered it from Extreme powerhouse.

johnung · 02-06-2020, 01:24 PM

Quote:

Originally Posted by oma3710

After chasing a boost leak for about a month. I took my car to have pressure tested and we found the gfb dv+ bleeding pressure like crazy. We tested it at 25psi. Has anyone else have this issue? The dv would only bleed at high boost. I went ahead and ordered the turbosmart dual bov.

Great choice! My Turbosmart BOV has been awesome! Great video about the installation at Kies Motorsport.

oma3710 · 02-06-2020, 01:26 PM

Quote:

Originally Posted by johnung

Great choice! My Turbosmart BOV has been awesome! Great video about the installation at Kies Motorsport.

After researching I feel like its a way better product. The gfb uses stock parts where this one is all one unit.

johnung · 02-06-2020, 01:30 PM

Quote:

Originally Posted by oma3710

Quote:

Originally Posted by johnung

Great choice! My Turbosmart BOV has been awesome! Great video about the installation at Kies Motorsport.

After researching I feel like its a way better product. The gfb uses stock parts where this one is all one unit.

Comparison photo during my installation. (I got the quieter Plumb Back model but installation is identical)

DreamerJoe · 02-06-2020, 01:30 PM

if the turbosmart was out when I did my stuff, I probably would have went that route too. GL and hope it solves your issue!

1QuikWS6 · 02-07-2020, 05:53 AM

I have the DV+ and have not had any problems so far

Thought about going to the TurboSmart but install on my AWD was PITA the 1st time & I'm not sure I'm fond of the TurboSmart using their own solenoid (which is listed/available as a replaceable part)

Haven't ever heard of OEM solenoid failing (which is retained with the DV+) so again, not looking to have to replace it if the TS solenoid is not as robust as OEM...

When I spoke to Cary Jordan B4 he did my BM3 custom tune he stated that most everyone has been using the DV+ without any problems

Now I may put a TS on my wife MBenz since the install is super EZ with it being located up on top of the engine with plenty of access (about a 10min job)

e38740imd · 02-07-2020, 07:47 AM

The Dual Port plumbs back as well.

so it wouldnt to get either one

johnung · 02-07-2020, 08:53 AM

Quote:

Originally Posted by e38740imd

The Dual Port plumbs back as well.

so it wouldnt to get either one

FYI- The Turbosmart Dual Port vents to the atmosphere. That creates the whoosh sound. The remainder goes to the intake like the Turbosmart Plumb Back model

https://www.turbosmart.com/product/b...dual-port-vr9/

e38740imd · 02-07-2020, 10:03 AM

Quote:

Originally Posted by johnung

FYI- The Turbosmart Dual Port vents to the atmosphere. That creates the whoosh sound. The remainder goes to the intake like the Turbosmart Plumb Back model

https://www.turbosmart.com/product/b...dual-port-vr9/

correct i have this unit.

i was informing the post before me that you could get the best of both worlds

im sure the turbo smart solenoid is just as good or better then OEM

zole2112 · 02-07-2020, 11:01 AM

I have the gfb dv+ on the shelf waiting for installation with my turbo but now I'm torn between installing the gfb dv+ or getting a Turbosmart bov...decisions, decisions

oma3710 · 02-07-2020, 11:41 AM

I honestly think that I forgot to oil it up and thats why I am having issues. I have read on other non bmw forums that they have had this issue if not oiled up. And some say that have to take it out every so often to oil it up.

n55david · 02-07-2020, 12:39 PM

Quote:

Originally Posted by oma3710

I honestly think that I forgot to oil it up and thats why I am having issues. I have read on other non bmw forums that they have had this issue if not oiled up. And some say that have to take it out every so often to oil it up.

Having to take it out to oil it is a deal breaker for me. thats just plain dumb.

ChrisFulton · 02-07-2020, 01:02 PM

Quote:

Originally Posted by oma3710

I honestly think that I forgot to oil it up and thats why I am having issues. I have read on other non bmw forums that they have had this issue if not oiled up. And some say that have to take it out every so often to oil it up.

WHAT?! Take it out to lubricate it? That can't be serious.

oma3710 · 02-07-2020, 01:05 PM

Quote:

Originally Posted by ChrisFulton

WHAT?! Take it out to lubricate it? That can't be serious.

https://www.vwroc.com/forums/topic/2...ance-required/

https://www.audizine.com/forum/showt...-With-A-GFB-DV

Munchi435i · 02-07-2020, 01:28 PM

Looks like it's only affected with AUDI and VW.

I haven't seen any issues with BMW, have you?

oma3710 · 02-07-2020, 01:30 PM

Quote:

Originally Posted by Munchi435i

Looks like it's only affected with AUDI and VW.

I haven't seen any issues with BMW, have you?

I cant find any besides mine.

1QuikWS6 · 02-07-2020, 01:32 PM

Never heard of having to re-oil with BMW, but I agree if that were tru then

I oiled mine upon install, got way more than 5k miles on it with no problems...

knock on wood

johnung · 02-07-2020, 01:33 PM

Quote:

Originally Posted by zole2112

I have the gfb dv+ on the shelf waiting for installation with my turbo but now I'm torn between installing the gfb dv+ or getting a Turbosmart bov...decisions, decisions

It's a shame that it is getting so difficult to find ways to spend more money on our cars! 😀

oma3710 · 02-07-2020, 01:35 PM

I've had mine installed for a year.

Munchi435i · 02-07-2020, 01:44 PM

Quote:

Originally Posted by oma3710

I've had mine installed for a year.

Same here, have had my PS2 and GFB DV+ for over a year and about 10k miles.

Crossing my fingers no issues and I'm in the process of getting my custom tune dialed in!!

02-06-2020, 12:33 PM	#1
oma3710 Major 195 Rep 1,282 Posts Drives: ? Join Date: Apr 2012 Location: Simpsonville, SC iTrader: (1)	GVB DV+ issue After chasing a boost leak for about a month. I took my car to have pressure tested and we found the gfb dv+ bleeding pressure like crazy. We tested it at 25psi. Has anyone else have this issue? The dv would only bleed at high boost. I went ahead and ordered the turbosmart dual bov. __________________ __________________ SOLD! X5 35i sdrive- JB4 SOLD! 435i- Cary Jordan E30 Tune~ Dinan Turbo~ BM3 trans tune~ XDI-35~ 3.5 T-map sensor~ VRSF HD FMIC~ VRSF Chargepipe~ VRSF Catless Downpipe~ CTS Intake~ FTP boost pipe~ FTP intake inlet~ FTP oil catch can~ Turbosmart dual bov~
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02-06-2020, 01:19 PM	#2
DreamerJoe Captain 241 Rep 762 Posts Drives: 2017 340i M.G. w red interior Join Date: Dec 2018 Location: SoCal iTrader: (0)	I have the DV+ and can't say I've had any issues. there was a youtube video out there when I was doing my research on how to tell if you ordered a real one or a knock off, because they are out there, that's why I ordered from GFB directly on that purchase. and some stuff can just be defective, who knows.. __________________ MG F30 M-Sport 6mt FBO w/ MHD stage 2 plus (PWG), ST XA Coilovers, 19" VMR V804.
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02-06-2020, 01:30 PM	#7
DreamerJoe Captain 241 Rep 762 Posts Drives: 2017 340i M.G. w red interior Join Date: Dec 2018 Location: SoCal iTrader: (0)	if the turbosmart was out when I did my stuff, I probably would have went that route too. GL and hope it solves your issue! __________________ MG F30 M-Sport 6mt FBO w/ MHD stage 2 plus (PWG), ST XA Coilovers, 19" VMR V804.
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02-07-2020, 05:53 AM	#8
1QuikWS6 No 55mph 1621 Rep 8,476 Posts Drives: F32 435ix MSport Join Date: Jul 2009 Location: Blitzburgh, PA iTrader: (113) Garage List 2022 BMW M440ix Vert [0.00] 2015 BMW 435ix MSport [0.00] 2000 Pontiac Trans Am [0.00]	I have the DV+ and have not had any problems so far Thought about going to the TurboSmart but install on my AWD was PITA the 1st time & I'm not sure I'm fond of the TurboSmart using their own solenoid (which is listed/available as a replaceable part) Haven't ever heard of OEM solenoid failing (which is retained with the DV+) so again, not looking to have to replace it if the TS solenoid is not as robust as OEM... When I spoke to Cary Jordan B4 he did my BM3 custom tune he stated that most everyone has been using the DV+ without any problems Now I may put a TS on my wife MBenz since the install is super EZ with it being located up on top of the engine with plenty of access (about a 10min job) __________________ F32 435ix//MGM//M Sport-Prem-Tech-Driver Assist-Lighting-Cold Weather-Dyn Handling Pkgs//M4 Black Lthr Int w/M4 Alum Blade Trim//HK w/Bavsound Stg3//763M//M4 Euro LCI Tails//M4 Mirrors w/CF Covers//AWCarbon CF F/R Spoilers-Side Splitters-Diffuser 6WB/ID6 HU+HUD/IND M4 Alcantara Armrest//PURE S2 Turbo//AA FMIC+DP//ER CP+TIC//3.5bar TMAP/TS DV//AWE Tuning Exh w/Blk Tips//Turner MS CF Intake//BM3 Cary Jordan Tune//MPerf Diff//PrecRW Ignition Kit Last edited by 1QuikWS6; 02-08-2020 at 10:52 AM..
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02-07-2020, 07:47 AM	#9
e38740imd Second Lieutenant 65 Rep 287 Posts Drives: 2016 640i Join Date: Oct 2019 Location: Maryland iTrader: (0)	The Dual Port plumbs back as well. so it wouldnt to get either one
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02-07-2020, 11:01 AM	#12
zole2112 Modder of everything I own 147 Rep 491 Posts Drives: 2013 335i Xdrive Join Date: Mar 2017 Location: Appleton, WI iTrader: (0)	I have the gfb dv+ on the shelf waiting for installation with my turbo but now I'm torn between installing the gfb dv+ or getting a Turbosmart bov...decisions, decisions __________________ 2013 BMW 335xi F30 N55 PWG/VRSF DP/ER CP/Injen CAI/AA FMIC/JB4 map 7/Fuel= E50 w/ E85:93oct/Stock LPFP & HPFP/CATuned coilovers/Megan Racing Rear Swaybar/Powerflex Rear Subframe Bushing Inserts/Dual aFe Power Mach Force Mufflers/Resonator Delete/MHD & BMS Race BEF
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02-07-2020, 11:41 AM	#13
oma3710 Major 195 Rep 1,282 Posts Drives: ? Join Date: Apr 2012 Location: Simpsonville, SC iTrader: (1)	I honestly think that I forgot to oil it up and thats why I am having issues. I have read on other non bmw forums that they have had this issue if not oiled up. And some say that have to take it out every so often to oil it up. __________________ __________________ SOLD! X5 35i sdrive- JB4 SOLD! 435i- Cary Jordan E30 Tune~ Dinan Turbo~ BM3 trans tune~ XDI-35~ 3.5 T-map sensor~ VRSF HD FMIC~ VRSF Chargepipe~ VRSF Catless Downpipe~ CTS Intake~ FTP boost pipe~ FTP intake inlet~ FTP oil catch can~ Turbosmart dual bov~
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02-07-2020, 01:28 PM	#17
Munchi435i Major 485 Rep 1,105 Posts Drives: 2014 Alpine White 435i M-sport Join Date: Jun 2017 Location: Orlando FL iTrader: (0)	Looks like it's only affected with AUDI and VW. I haven't seen any issues with BMW, have you?
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02-07-2020, 01:32 PM	#19
1QuikWS6 No 55mph 1621 Rep 8,476 Posts Drives: F32 435ix MSport Join Date: Jul 2009 Location: Blitzburgh, PA iTrader: (113) Garage List 2022 BMW M440ix Vert [0.00] 2015 BMW 435ix MSport [0.00] 2000 Pontiac Trans Am [0.00]	Never heard of having to re-oil with BMW, but I agree if that were tru then I oiled mine upon install, got way more than 5k miles on it with no problems... knock on wood __________________ F32 435ix//MGM//M Sport-Prem-Tech-Driver Assist-Lighting-Cold Weather-Dyn Handling Pkgs//M4 Black Lthr Int w/M4 Alum Blade Trim//HK w/Bavsound Stg3//763M//M4 Euro LCI Tails//M4 Mirrors w/CF Covers//AWCarbon CF F/R Spoilers-Side Splitters-Diffuser 6WB/ID6 HU+HUD/IND M4 Alcantara Armrest//PURE S2 Turbo//AA FMIC+DP//ER CP+TIC//3.5bar TMAP/TS DV//AWE Tuning Exh w/Blk Tips//Turner MS CF Intake//BM3 Cary Jordan Tune//MPerf Diff//PrecRW Ignition Kit
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02-07-2020, 01:35 PM	#21
oma3710 Major 195 Rep 1,282 Posts Drives: ? Join Date: Apr 2012 Location: Simpsonville, SC iTrader: (1)	I've had mine installed for a year. __________________ __________________ SOLD! X5 35i sdrive- JB4 SOLD! 435i- Cary Jordan E30 Tune~ Dinan Turbo~ BM3 trans tune~ XDI-35~ 3.5 T-map sensor~ VRSF HD FMIC~ VRSF Chargepipe~ VRSF Catless Downpipe~ CTS Intake~ FTP boost pipe~ FTP intake inlet~ FTP oil catch can~ Turbosmart dual bov~
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