Couple things, Installed backwards. Also when adjusting the valve tighter/harder the more boost pressure your vehicle should have to dump off. Example Forge BOV recommends 17 clicks clockwise for 7-11 lbs of boost (stock is 8-10) If you are tuned to 18lbs (stage 2) Turn it 26 click forward. The more boost/power you make the better and bigger the valve should be because you dont want to be releasing 25+ psi from a little bov. Also if you hear a flutter thats actually your bov leaking indicating youve installed it wrong. It should make a solid swoosh noise. The flutter comes from a turbo filter which stock 1.8t dont come with.
The purpose of a blow off valve is to dump all the boost pressure when letting off the throttle but those are installed on the charge pipe after the compressor. This is installed before the compressor so it doesn't actually do anything.
Apparently nobody knows how to put a spring driven diverter valve in the bottom is supposed to be connected to the charge pipe to release the excess boost back to the turbo inlet so you don't as much boost drop off during gear changes
How long did the turbo last with this blow off valve? They are re-circ for a reason, mines was vented to atmosphere and didnt get 3000rpm before the eml was on and turbo blew on me, costing me a small fortune
Should the bit u put in the down facing pipe be installed in the pipe to the left hand side then ? Is there a video anywere showing the correct way to install this piece? Thanks.
I'm thinking of installing on on my Audi TT 1.8Q. Can I get the details of the Bov that you brought or is there any that you reccomend? Also is the installation as simple as the one on the Golf. I'd appreicate your reply. Many Thanks! :)
i have one of these. the top 2 outlet are connected inside the valve = unfiltered air will be sucked by the turbo when off boost. fitted the wrong way round like in this video means boost is immediately vented so you won't even have boost...
hello i have a car that probably doesnt have a recirculation valve (a 1991 peugeot 1.7 turbodiesel) how to install one on that? it also doesnt have a brake booster so no vacuumpump
Can confirm this has been installed back to front! You want the bottom of the BOV feeding from the turbo boost pipe (left) not the intake pipe like you have done. Pains me to see "how to" videos that misinform people!
So you need a turbo for a blow off valve to work I know well the basics I’m 13 and I’ve got a 2011 Suzuki Swift and I’m modifying it until I can legally drive which is 16 in NZ so yeah I just need tips and yeah it would help a lot cheers :)
iMann iFail so the bottom goes into the bigger tube to the left and the side goes into the bottom? So the bov open socket should be facing the sky? Where it makes noise at right?
does anyone know where the original valve is on a 2012 astra, I think I found it but it either only has one big hose going into it or there isn't a small hose on it and I bought the same dump valve like the one in the video
Hello. Is is possible to install it on a vw golf 1.9tdi? If it is, where is the place? And do I need to do anything about MAF? I heard that it makes MAF sensor give some errors on fuel readings.
i fitted one of these on my 1.8t vw saloon i can hear it working but when i drive the car all the power has gone i have to rev the crap out of the car to get it moving pretty sure i have fitted it correctly will be putting the standard diverter valve back on so its runs properly
Thats a bit of a "How long is a piece of string type question" question. What engine do you have? Where are you located? Are there any issues with the car? WIll you supply the part or the garage? etc......
Michael Kennedy no bc the ecu and maf is already programmed for the air to recirculate from the factory. Vw dont put bov. they use recirculation valve which sends the old psi back into the turbo inlet pipe.
Ive got a gt tdi pd150 and i wouldn't recommend fitting a blow of valve on any diesel car. With a diesel engine you want as much air as possible going through your boost pipes and back to your EGR so blowing it off will result in a loss of power.
Hope you know that those type of valves doesnt work correctly with an automatic turbo load controller, and the airmass sensor isnt getting the correct information about air/fuel ratio when the air is going out in the atmosphere instead of back into the air intake.
@@HVRKK The result is that the engine is not getting the air that was metered by the airmass sensor, so the engine will run rich for a moment, the correct way of doing this would be to plumb the air that was blown off back into the turbo, the trade off is that you loose the "PSHHHHH" sound.
I got the same one as this yesterday, however the piston catches on the o-ring on the inside of the dump valve. You can push it in by hand with some force but you can hear it click, its not smooth like my baileys bov. Any fix for this? It doesn't work either...
Putting some grease on the piston helps a bit for a while but eventually the piston will stick again.I also get the feeling that it opens as you build more boost so its leaking.I've had the same bov but i putit away for now and installed a hks.This one sounds amazing though if it works..
The engines are expecting the recirculating air to run properly so at idle it set bad your idle will play and after boosting and releasing gas u might fal into motor safety the set it to recirculate not to blowoff
Hey BMAC i bought the same valve from ebay its fitted nice and snug but i seem to be losing pressure through the gear before i let off the throttle =( any tips or ideas on calibration or something i might have missed ?
Alot of comments saying he fitted it the wrong way round you may want to try changing the 2 larger holes around. Flutter is air going back into the turbo which will harm your turbo in the long run.
WelshGamerHD lol no does TDI and SDI say nothing to you? You have Suction Direct Injection, while TDI stands for Turbocharged Direct Injection. So your engine is naturally aspirated.
@@megstuporno diverters should be replaced by diverters.. I wonder however if its THAT bad. I would personnally tighten it up close to the point where you get blowback
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Feel free to buy me a coffee ☕ If the video helped you out www.buymeacoffee.com/bmacvags
Couple things, Installed backwards. Also when adjusting the valve tighter/harder the more boost pressure your vehicle should have to dump off. Example Forge BOV recommends 17 clicks clockwise for 7-11 lbs of boost (stock is 8-10) If you are tuned to 18lbs (stage 2) Turn it 26 click forward. The more boost/power you make the better and bigger the valve should be because you dont want to be releasing 25+ psi from a little bov. Also if you hear a flutter thats actually your bov leaking indicating youve installed it wrong. It should make a solid swoosh noise. The flutter comes from a turbo filter which stock 1.8t dont come with.
Joel S thank you man, installing mine today this helped
Sam Thomas np man if u have any questions lemme know
@@tunersparadise907 mine had power loss and I don't know why
Mines running 35psi should I turn it all the way up
how many clicks for a stock engine?
The purpose of a blow off valve is to dump all the boost pressure when letting off the throttle but those are installed on the charge pipe after the compressor. This is installed before the compressor so it doesn't actually do anything.
Apparently nobody knows how to put a spring driven diverter valve in the bottom is supposed to be connected to the charge pipe to release the excess boost back to the turbo inlet so you don't as much boost drop off during gear changes
Probably a good thing it doesn’t do anything because it’s gonna set his engine management light on
At @ 3:53 is your answer.
How many turns did you do on the blow off valve to get that nice sound ?
Did he say 8 months??
unclebugspayton I had to watch it twice and I’m pretty sure he did say 8 months 😂
China
8 months 😂🤣 myn took 2 week 😉
8 MONTHS 😂
@@fixorrepairdailyfordstocmi9603 mine 3 days 😁
How long did the turbo last with this blow off valve? They are re-circ for a reason, mines was vented to atmosphere and didnt get 3000rpm before the eml was on and turbo blew on me, costing me a small fortune
Should the bit u put in the down facing pipe be installed in the pipe to the left hand side then ? Is there a video anywere showing the correct way to install this piece? Thanks.
I'm thinking of installing on on my Audi TT 1.8Q. Can I get the details of the Bov that you brought or is there any that you reccomend? Also is the installation as simple as the one on the Golf. I'd appreicate your reply. Many Thanks! :)
where should you set the plumb at ?
HAHAHAHAHAHA took 8months?!? lost my shit right there hahahahahah
the air pipes of my airtrek are wider in diameter. What to do?
Thinking on putting one on my connect lol but unsure where to get the vacuum line from
Explained it the best out all the videos I've seen for a vw
Does it damage the engine after a while?
i have one of these. the top 2 outlet are connected inside the valve = unfiltered air will be sucked by the turbo when off boost.
fitted the wrong way round like in this video means boost is immediately vented so you won't even have boost...
legend.. thank you very much
hello i have a car that probably doesnt have a recirculation valve (a 1991 peugeot 1.7 turbodiesel) how to install one on that? it also doesnt have a brake booster so no vacuumpump
Can I install it if I don’t have a turbo in car??
no
Everyone thanking you for showing them how to install it backwards! LOL
Can confirm this has been installed back to front! You want the bottom of the BOV feeding from the turbo boost pipe (left) not the intake pipe like you have done. Pains me to see "how to" videos that misinform people!
So you need a turbo for a blow off valve to work I know well the basics I’m 13 and I’ve got a 2011 Suzuki Swift and I’m modifying it until I can legally drive which is 16 in NZ so yeah I just need tips and yeah it would help a lot cheers :)
Hey man, nice video, thanx, i have a turbo setup in my car, thinking of adding a BOV, question is, will this affect my fuel economy? Thanx bro.
Depends on how you drive and how much you need to hear that "Swooooosh" sound
@@BMACCARMODS can it only be install into a manual car?
Do you know where the recirculation Valve is located on a 1.9 TDI VW Passat 3BG (B5.5 2005)
i guess its fitted the other way around try horizontal fitting for louder wooosh
Just what i needed thank you man
Hoe moet je dit ding juist afstellen? Heb er 1 gekocht en ligt klaar om te plaatsen maar wat is de beste afstelling?
still its works leaking air ?
So my question is that is the blow off valve backwards or not? And if I do install this are my sensors going to ok ?
Fitted wrong.. You want it dumping from the turbo boost pipe and cap off the lower hose that's attached to the intake from the air box..
you know how long that took me to figure out smh.....
vq35ftw it happens.
iMann iFail so the bottom goes into the bigger tube to the left and the side goes into the bottom? So the bov open socket should be facing the sky? Where it makes noise at right?
Thats not what the forge BOV installation guide says..
iMann iFail fitted wrong? but you hear the noise.., plz explain! i bought one :/
What one would you reccomened for a Diesel 120d coupe bmw
I have the Same but all light are on? Hoe to ajust?
What is the best way to get an extra power in your car ,, without ruining it ? On a budget too say 250 squid thereabouts ..
clingfilm the rear seats, then wank over them
does anyone know where the original valve is on a 2012 astra, I think I found it but it either only has one big hose going into it or there isn't a small hose on it and I bought the same dump valve like the one in the video
I heard u can hold boost through shifts without a blowoff valve. Is that right?
I did that and ended up snapping my turbine shaft, gives the coolest flutter though
Hello. Is is possible to install it on a vw golf 1.9tdi? If it is, where is the place? And do I need to do anything about MAF? I heard that it makes MAF sensor give some errors on fuel readings.
Fábio Morais you can install a blowoff valve on any car tht has Turbo
Will that be the same procedure for a mk2 golf gti ?
Can i have dump valve in my 1.4 tdi bnm?
What was that thing u removed to install the valve ?
Your the man thank you
I'm wondering what is does, when and why...
This valves work on cars with fixed geometric turbos???
I HAVE A 02 1.8T JETTA WITH STAGE 2 TUNE && ONE I SHIFT OUT OF 1ST INTO 2ND IT THROWS IT INTO LIMP MODE CAN YOU PLEASE HELP
kk Tatted up are you in Aus ?
@@1known2 no in nc
do you know where the location would be for a VW Polo 2008 1.4 tdi?
i fitted one of these on my 1.8t vw saloon i can hear it working but when i drive the car all the power has gone i have to rev the crap out of the car to get it moving pretty sure i have fitted it correctly will be putting the standard diverter valve back on so its runs properly
try fitting it the other way around. had the same problem on my Octavia rs, but works fine the other way.
I have the same problem just installed one on my audi a4, my rpms were Reved up at 4000 just to which gears. what brand bov do you have?
@@nickmarquez9378 did u get A4 sorted
There are some special plyers for them VW hose clips... So much easier!
Quick question how much would it cost to get it install on a 1 series
Thats a bit of a "How long is a piece of string type question" question. What engine do you have? Where are you located? Are there any issues with the car? WIll you supply the part or the garage? etc......
Hi bro. is it possible to fit HKS SSQV4 on 1.8 L 4G18TDB turbo I4 (petrol)? need information for this, would really appreciate it :D
Is it the same way and the same valve for a turbodiesel or is it different ?
Its same on 1.9 TDi golf?
How do you get the skipping blow off valve that allt of r34 has?? Its difficult to write in text haha
*Compressor Surge :D
If the mas is before the blow of valve, will this not cause the engine to believe there is more air than there really is?
Michael Kennedy no bc the ecu and maf is already programmed for the air to recirculate from the factory. Vw dont put bov. they use recirculation valve which sends the old psi back into the turbo inlet pipe.
oh 8 years as a certified tech any questions just ask
I have Daihatsu sirion Can you install this without turbo ?
Is that a Dewhel dump valve?
Can you do this on any car ?
any chance of a TDI mk 4 golf video on fitting these? cheers. Bazza
Ive got a gt tdi pd150 and i wouldn't recommend fitting a blow of valve on any diesel car. With a diesel engine you want as much air as possible going through your boost pipes and back to your EGR so blowing it off will result in a loss of power.
+KHiLL what if your car has an egr delete though?
I wont lie to you and pretend i know because i really dont have a clue haha.
When I did it my car cuts off soon as it blows any suggestions
He said this is really really easy to install and he installed it WRONG!! lolololol 😂
How?
Its meant to be re-circulated back into the intake.....not to atmosphere on the otto engines
@@nm-lz4gt I love that you replied on a 3 years old comment
Do you think this Bov would work on a bmw 335i twinturbo n54 engine with an aftermarket chargepipe ???? Thank you
Did you get one fitted in the end?
Is installation is same for tdi engines?
Hope you know that those type of valves doesnt work correctly with an automatic turbo load controller, and the airmass sensor isnt getting the correct information about air/fuel ratio when the air is going out in the atmosphere instead of back into the air intake.
3v myöhässä
So what does that result in?
What issues will it cause?
And what's the right way of doing it?
@@HVRKK yeah i wanna know too
@@HVRKK The result is that the engine is not getting the air that was metered by the airmass sensor, so the engine will run rich for a moment, the correct way of doing this would be to plumb the air that was blown off back into the turbo, the trade off is that you loose the "PSHHHHH" sound.
Doesn't this need to be installed the other way around? Like the Forge valve
Okay
I got the same one as this yesterday, however the piston catches on the o-ring on the inside of the dump valve. You can push it in by hand with some force but you can hear it click, its not smooth like my baileys bov. Any fix for this? It doesn't work either...
Putting some grease on the piston helps a bit for a while but eventually the piston will stick again.I also get the feeling that it opens as you build more boost so its leaking.I've had the same bov but i putit away for now and installed a hks.This one sounds amazing though if it works..
man a fix to sagging cloth in door cards would be awesome!
or a link to a video bc i can't find anything
Serynge with glue and work it out
Do these work the same on Diesel engines
It will work...im just wondering if thjs damages the engine
@@tiaanhildebrand1110 no if adjusted correctly, most tdis have vnt turbos, so that would be one of the problems by itself
Can I install on my Nissan navara d40 diesel???
Can u retrofit lights xenon light on a e82
How do you install one on a Audi A4 B8
Is your car a stock or turbod bro?
Does it make the sound when changing gear looking on ebay now for to fit my diesel td civic 07 plate
Ryan Hartshorn well of course 😂 it’s a blow off valve
Hi sir, what’s your blow off valve..can you send me a link?
Where do I buy this for the same car ??
Hey Do its worke on a car with out turbo on ?
No
How is the quality? Does it still work?
Does this fit for a 2016 Jetta 1.8?
Can someone please help me with info on installing this on my Audi A1 2013 please. Thank you.
Also mine only has the bottom connection and the horn.
how many laps makes noise?
Is it true that a stock engine will loose a little bit of power after instaling one of these?
The engines are expecting the recirculating air to run properly so at idle it set bad your idle will play and after boosting and releasing gas u might fal into motor safety the set it to recirculate not to blowoff
anyone know were i install bov on a vw passat 1.9 tdi 2002
Notreally a great idea to install on a diesel
@@BMACCARMODS not what i asked
Does it fit a megane mk3 coupe 1.4 tce?
Has anyone tries this on a mk6?
ok no adjustment is for setting how much pressure is going back to system and how much is vented out
just love it when some one makes vid without having any idea on subject
At 00:30 the video CLEARLY says "Blow OFF Valve" not "of".
What's wrong with you?
wat
is it the same fitment for pd130 and whats this about turning it round
Ola boa tarde amigo! gostaria de saber onde vc comprou essa valvula? se foi na net ou em uma loja onde vc mora!?
SUPER COOL VIDEO
WATS THE TRACK IN THE START OF THE VIDEO
I have same fitted to octavia £17 evay took 3 days to arrive
Hey BMAC i bought the same valve from ebay its fitted nice and snug but i seem to be losing pressure through the gear before i let off the throttle =( any tips or ideas on calibration or something i might have missed ?
i have the same problem did you get the issue fixed ? if so can you tell me what you did to fix the pressure loss .
+mike mackintosh try a softer plumb or harder plumb until you have no pressure lose i had to set mine to a softer plumb
***** the vavles round the wrong way! The bottom of the piston should be on the pressure side. Trumpet facing upwards
+Scott Grant so he this guy installed it wrong ?
Yer round the wrong way m8 it should dump into air intake!
i have installed the same bov on my Audi A4 2004 1.8t, but it makes the flutter sound and not the whoosh sound. why?
Alot of comments saying he fitted it the wrong way round you may want to try changing the 2 larger holes around. Flutter is air going back into the turbo which will harm your turbo in the long run.
any vids for a 1.9 tdi
are you kidding?
you'll never find one
I got a vw golf mk4 1.9 sdi 2002 model, Would this dump valve work for my car?
WelshGamerHD no.you have no turbo
WelshGamerHD lol no does TDI and SDI say nothing to you? You have Suction Direct Injection, while TDI stands for Turbocharged Direct Injection. So your engine is naturally aspirated.
Was it loud?
I got the same one and I hear like air escaping when I accelerate it. any suggestions?
+Joel Boteo
this the other way around, from where the air to be up
its also working on benzin cars??? for example a seat 1.4mpi 2001
You need a turbo
ok i was ready to try it..thnk
Does this make you lose power?
in theory, no. However, if your air/fuel ratio is off, you've gotta take care of that.
And it will be off because your MAF already counted how much air went in and you bleeded it so you will have rich fuel..
@@megstuporno diverters should be replaced by diverters.. I wonder however if its THAT bad. I would personnally tighten it up close to the point where you get blowback
008 dump valve forge buy aldım.2001 audi 1.8t 200hp models with software tool instead of my green spring yellow hard spring taxane Is there any harm
Hey mate, what grill is that fitted on this car?
golf 4 ABT grille by the looks of it
where is the DV for mk5 gti?
do you need a turbo to have one of these installed
Yes. The idea is to divert excess air when you release the throttle
Yes realistically
Where can I buy this
Is it okay to install BOV on a non turbo car?
Can i put that on a turbodiesel??
I guess so but it will get clogged up real quick