Delete Your PCV System - G37/370z EPS Tuning PCV Delete Kit Install
ฝัง
- เผยแพร่เมื่อ 17 ก.พ. 2017
- Check out the install I did of the EPS Tuning PCV delete kit. This kit comes with everything you need to remove the the PCV system on your G37 or 370Z. The kit is completely "plug-and-play" and doesn't require the purchase of any additional products. Big thanks to EPS for producing a great kit!
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Instagram - @alexk.rn
Keywords:
Infiniti
G37
Nissan
370z
EPS Tuning
Deleting PCV
PCV Delete
VQ
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This is awesome, Thank you. I can't get over that fact that you put the connecting parts of the zip ties facing up though... it would look so much better hidden and just showed the flat part of the zip
I had the same issue with my skyline, and just want to say thanks so much, it worked perfectly.
Thanks man. I just bought an AAM COMPETITION upper intake manifold and this was just the information I needed to go with the install. I just purchased it. $150 upgrade. I have an 08 G37 Coupe. If you are going to install a nice Upper intake manifold you must have this kit. I haven't installed my new intake yet because of knowledge. I'm new to everything and my new intake doesn't even have the ports in the front because it's made for this upgrade. So thank you again. This video really helped me.
Glad it helped!
Excellent and informative video! Question: Do those little breather filters ever get oily over time from the PCV vapors? Is is this pretty much an "install it and forget about it" type of mod? I think I'm going to get this kit soon for my 2010 Nismo 370Z. Install should be exactly the same except for the added step of removing the strut brace before you can remove the engine cover.
Man you're killing the game with videos on these G's. I never have any questions/concerns after I'm done watching. Just ordered my PCV delete kit from EPS Tuning this morning because of you haha. Just waiting till I have my other mods first, then doing it all at once. Maybe a video on the Akebono Big Brake Kit upgrade?? Just a thought!
Sorry to be offtopic but does anybody know of a method to log back into an Instagram account?
I was dumb forgot my account password. I would appreciate any assistance you can give me.
@Elijah Owen instablaster :)
@Jairo Jaxon Thanks so much for your reply. I got to the site thru google and I'm waiting for the hacking stuff atm.
Looks like it's gonna take quite some time so I will get back to you later with my results.
@Jairo Jaxon It did the trick and I now got access to my account again. Im so happy:D
Thank you so much, you really help me out :D
@Elijah Owen you are welcome =)
Very cool. Seems like a good idea especially with all of the TB issues on the forums after higher miles.
Yea, this will really help to decrease the gunk/sludge build-up in the engine. From my experience, the VHR seems to suffer more from this than the HR. When I deleted my PCV system on my 350z, my intake tract wasn't nearly as dirty as my G. Def a mod worth while that will help in the long run.
What most don't realize is, the PCV system also allows vacuum draw on the flimsy oil control ring and 2 compression rings which allows better sealing against the cylinder walls at higher RPM's .This is engine design 101 .If supercharged or turbo charged then this is a good mod,not NA.I run 2 oil catch cans to my PCV valves .To note: some supercharged drag raced V-8 will use the exhaust to pull a vacuum on the engine crank case/piston rings for better sealing at higher RPM's as well.
There is less and less vacuum as engine load increases which happens as your rpms increase unless you let off the gas and the throttle bodies close which in turn drops the load. This is engine dynamics 101. Additionally while you are correct that drawing a vacuum on the crankcase will help those rings seal the real sealing effect on a road car comes from the combustion gasses applying pressure on them and those gasses making their way down the ring set due to ring gap or nonuniform sealing by the rings against the cylinder. An OEM engine and PCV system will pull only a few PSI on the crankcase and that is only at idle and is really the only measurable place a benefit is seen. Again this vacuum and benefit decreases the higher the load. Only an actual vacuum pump system or exhaust scavenging system that you referred to will draw enough vacuum above idle to cause the event you are referring to. This is easily verified by comparing the vacuum the engine naturally draws vs the pressure that the crankcase experiences from the blowby gasses. Again, engine dynamics 101.
Lastly a boosted application really needs a catch can setup due to the increase in blow by and using this kit would not be a wise decision as the blowby volume is too great and really needs a can so the oil and water can fall out of suspension into the can.
You're right it dose not make sense to have an PCV delete on NA motor. 🤔
One thing it "might" help to do the PCV delete if oil is build up in the intake manifold. I mean still.
Dino Maxi you got pictures of your catch can setup? I was thinking of doing the same to my 3.7 Q50
Thanks for sharing. Just bought some HPS tubes but noticed they have the resonator spot for them. Any ideas where I can get the plugs that came in the kit? I don't want to put resonators bk on.
Thank you sir
Could you do a review video on the HPS intake tubes?
Definitely going to do this on my 08 G sedan! Thanks bro
Question I didnt do the delete kit when having the cold air intake I stalled. It seems that the shop tied a bunch of hoses at the ends. Now I'm worried I could get oil in the takeda intake? Went to Speedworld figured they would know how go do everything correctly. Suggestions
im doing the same bro. thanks for the video demo.
Thanks really helpful I hate having oil in the intake on my coupe
Glad I could help!
Hopefully I can get this question answered. So is the EPS PCV install process a little different for a G35 (same engine) VQ35HR???
is there any option to fit a relief valve or similar to prevent high crank pressure in case of filters getting blocked? thanks
Hey Alex was just curious what do you use or what is your method of cleaning the little filters on the PCV delete kit ?
Quick question I have a Fx35 VQ35 3.5 V6 I see that u have 2 throttles I only have 1 throttle can I switch the top manifold and place that one u have on mine has that ever been done ?
Is there any part #s on the fitting that thread on to the valve covers
That was cool man. Can I ask you a question about something that's happening to my 2010 G37?
nice vid short and sweet thanks!
Where’d you get the plugs? The silver ones for the intake. My resonator broke off, can I just run the hose without it to connect it?
Love it I want this kit!
ordered, thank you sir!
Those things you use to replace the pcv valves had holes inside?
Do you know why you need AN fittings for the PCV system?
That's Awesome..
I have a G37,I will be doing that to mine..
Thanks for ybe Info.
Thanks it worked.
Can you run both hoses into a tee and one filter
Alex what’s the best exhaust setup for making some gains. I am thinking 2.5 stainless / test pipes (non foulers) finishing it off with some magnaflow mufflers. What do you recommend
I'm running the X-Force catback. 2.5" all the way, and quieter than stock.
How do you like and rate the hps intake tubes
Thanks for posting a detailed video about it. I saw a 2013 Z that I was interested but as soon as the hood pop up and I saw engine without cover, I got scared and found excuse to turn down the deal (vehicle comes with aftermarket exhaust, stillen intake. Everything I want). Now I know why previous owner got rid of the cover.
richbf2 There are many reasons to remove the cover. Just make sure the car was well taken care of.
Should have got it with all that already put on it.. unless it was just priced too high
What is the size of the an fitting going into the valve cover ?
Great video bro. Just to clarify is it two open tubes with filters on both sides ?. how has oil consumption been since and does yours chuck oil out 👍👌✌
Yes, 1 for each side. This won't change oil consumption. If your car is consuming oil, it still will. It will just show up on your filters instead of going back in your intake. If you don't clean the filters regularly, yes, there will be a build-up of oil.
I do like the ideal behind the delete kit, but what happen when the 2 new filters installs get too dirty and need to be replaced over time?
Are the filters a standard item that can be purchased from any auto supply store or do they need to be purchased from the kit supplier?
Either way, what is the reference part number?
Hi cuestion ...to l kent used My PVC valve in 2 house un put to liro filtro to?
Damn. I must buy this soon! Hey quick question. Is there a certain point those tiny filters are to be changed or clean?
I dont see why could not just Wash it with degreaser soap n let it dry completely .
Awesome video !!
so whats a better oil catch can ? or pcv ?? help please !
Is it possible to just put a filter on the tube coming out of the pcv value or does it need to be bypassed? Also, do you need to get your engine re tuned after this because crank case pressure is free to leave without the valve? Thank you !
Will it should be possible just gotta block off all other valves. Ima go ahead and try it. There should be no difference
It was always free to leave it's a check valve. One-way flow Doug
Hey dude... great vid.. the questions I have.. how often do you have to change those delete filters.. and once you started the vehicle.. did your ECU throw any engine codes.. thanks..
Doesn't oil build up in those filters and leak?
chad install man, Very cool
Did you see any improvements or changes by getting the HPS intake tubes? And what air filters are you running?
I can't really say if I noticed a difference with just the tubes as I installed them at the same time as my K&N filters. The combo seemed to add a little pep though. Nothing crazy but a little.
Nice kit! Great video of a "real PCV delete".
Are the valves hallow?
I like it bro ,really nice ,!!!!where can i buy this kit i have the same car and i will like to install it in my car !!!!
Awesome! Here's the link to their store.
facebook.com/pg/epstuningtx/shop/?rid=1580249515526213&rt=39
Can you do oil catch can and pcv delete ?
Are the silicone HPS post MAF tubes worth the buy? Im curious because they look much nicer, but I feel the claims they make aren't truly accurate
I would say they are worth buying, if you haven't already. I've done a video on this, but I don't think they increase power at all, but combined with a set of high flow drop in filters, they reduce turbulence into the engine making it more efficient. If nothing else, they clean up the engine bay and can reduce heat transfer from the engine to the intake air as silicone is a nice insulator!
Can this be did to a 2007 g35 x
so is there a noticible difference with the silicone intake tubes? and would u recommend hps over mishimoto?
I don't think there would be much of a noticeable difference just with the tubes. But, with the tubes and K&N drop ins, I noticed a slight power increase and better throttle response. HPS and Mishimoto are basically the same design. I would recommend either.
AlexKayRN. hi .hey brother from where can i get the pcv delete kit for my. 2013 g37
Alternatively, just add a catch can and route it back to intake manifold. Just go for a drive on highway at least once a month. The engine doesn't really need to be clean as a kitchen table.
Okay I have a 2008 G35xS. Will the g37 pcv kit work on my g35? It has the same dual throttle body set up.
HR and VHR will need different kits
so this mod inst for performance?
What made you decide to go this route over catch cans? I've heard about issues with oil residue getting all over in the engine bay with a PCV delete with filters. I'm interested in doing one of these upgrades (delete or catch cans) at some point in the near future, but I'm on the fence as to which. Thanks!
Thanks for the interest, much appreciated. I went with the delete over a catch can mainly for ease of placement and cost. If you don't have a catch can integrated into your coolant reservoir (can be expensive), you have to find a spot for it and sometimes it can look out of place. With the engine cover on, these are hidden very well and don't stick out. Also, I've had this same delete on my Z for a while and haven't experienced residue getting all over. Plus, with this kit, if you run your engine cover, any residue that may occur will be blocked by the cover and won't get all over your engine bay. Hope this helps!
AlexKayRN why is the link to buy them for the 3.5 not 3.7, is it the same cause 07 and 08 g35 have the same two throttle body in engine. so if my car is a g37 I can buy the $80 kit?
S. Quesada The kit for the VHR is not listed on their site. You have to message them and they will take care of you. The VHR and HR kits are different.
AlexKayRN I see it thru administration tuning, but it's thru other website it looks different with catch cans. how much is this one? Thank you.
The Admin Tuning one is a catch can. If you just want the delete, that is thru EPS. It is about $150 shipped.
Damn. Dude i love your channel nice! Keep up the good work. Subbed.
Thanks a lot!
does this require a tune to do it ??
What size are those filters
Deleting the PCV system will fix blowby?... I have some steam and smock came from the oil cap. I believe i have bloyby problems. But doing this will fix the too much pressure??
No. Because blowby increases as the engine ages and your piston rings are worn.
See more videos on how much blowby is normal. Can easily test it .
when you do pcv deleted, the engine release smoke through the tiny filters and you can smell burned oil so I don’t like that
may as well do a catch can and run a tube outside the engine bay for a breather filter
Well when you don’t do it that goes into the intake so
@@g32k PCV helps remove combustion gases from the crankcase, which improves oil life and helps reduce wear on your engine. There's not really any reason for it not to go into the intake, it's just blow by anyway.
PistonAvatarGuy until you’ve cleaned out an intake manifold with 70-130k miles which is what most of these cars have you won’t realize how bad it can really get I bet most people with a high mileage engine could clean their tb/intake manifold/heads and actually pickup power on a dyno lol.
@@g32k It depends on the engine, I've seen 300k+ miles with almost no oil in the manifold. If oil is making its way into the manifold, it's better to put an oil/air separator in the system, rather than eliminate the PCV system altogether.
Where did u get dis kit from I need one myself please
I have a q50 3.7 it's the Sam's engine as the q60 but the q50 is not on the list of the VQ engines. Does anybody know the difference its the same platform as the VQ 3.7 engines
I think you have the vqHR motor.. If you do.. Then all g37s mods will work for u
Why don't u use oil catch cans?
Hey man! Do you know why the MFG wouldn't design the Z like this in the first place? It seems so obvious...
Emissions laws.
Does this work for a Vq35hr?
I agree that using a pcv delete kit should in theory raise octane rating and reduce knock. But that creates a massive vacuum leak and the cars prolly not running as good as it should and you dont notice it. Also, it will require more force to move the piston down in the cylinder.
Now for emissions regulations, you will never pass emissions inspection. New vehicles come with pcv system monitors so pcv and evap wont "ready up" for emissions.
comdawg Not sure about other cars but the PCV system on these cars is not connected to any sensors. Also, its basically a ventilation system that re-routes vented oil/air back into the intake system. Only different is now its venting into the filters/atmosphere instead of the intake system. Doesn't negatively affect the functioning of the engine at all.
hey Alex, have you seen the 70mm EPS throttle body kit?
I have. I would only get them if I re-did my whole intake setup to include ported manifolds and 3in intakes. Not sure what route I am going performance wise for the G, So I am waiting for now.
Hey man. I don’t know if you’d have any thoughts on this, but I have been chasing this problem for months. My 09 g37s will randomly throw a p0300 (random misfire) code, but only on first start up when engine is cold. After that it will not throw it while driving and can turn car on and off all day with no code. Have done coil packs, spark plugs, both primary o2s, pcv valves and car has been tuned on uprev. I’m at a loss at this point. Have any suggestions?
Do I need to take it back to who tuned it for that? Or have it returned?
Retuned*
PCV valve used to remove unburned fuel inside the engine, I advise you to put it back without filters only keep oil catch can
yea, whats the point of even putting filters there... this kit is a nonsense, the filters are good if there is a sucking in this case there is pushing from the crank case out therefor there is no need of filters there! those people are clueless!
@@dimitrovbmw correct, also it doesn't work if you connect the filter on air intake manifold hose if delete the PCV valve because the air will bypass air mass sensor
@@e7bk the only correct way to do this is by installing good catch can only with out removing anything! The vacume is what sucks the shit out of the crank case therefore less build up is going to be accumulated there!
Hi I'm new to your channel...... So I'm not quite clear what are the benefits of deleting your pcv valve? So if this is done. An oil catch can is probably recommended?
Deleting your PCV valve or running catch cans helps to eliminate oil being circulated back into your intake system. This causes intakes, TBs and intake manifolds to get gunked up. Usually you either do a PCV delete OR a catch can, not both.
@@kova_motive oooooooh. OK. I've seen alot of guys do the oil catch can thing. I have an 08 infiniti g37 coupe. Love it! I plan on getting a full motordyne catback coupled with Berk hi flo cats. Then I'll look into doing the ecutek tuning done..... Your video pushed me over the edge to get that done.... I know alot of G owners are doing that.... Oh Btw do you know what a Sprint Booster is? Thanks for the Reply
Do I need a retune for this if I already have a tune?
No
how to buy the kit other than facebook?
Cool bro
Can I delete just the front side
Same for the 3.7l Q50?
Jithin Daniel Yup, same engine.
I don't get it. Right now you just install on on valve cover breather or pcv?
Its better that you didnt get it, because you will save yourself a lot of trouble later on by doing this nonsense.
do you get any oil vapor smells from doing this mod?
cristian rodriguez I haven't noticed any. Had this mod on my Z for over a year and never noticed anything.
This is actually a PCV Question... * See below
I would love to know your opinion on my VQ37VHR "Infiniti M37" 2012. I HAD a serious Engine sludge Problem "HUGE"! Basically did several serious douche tricks/Flush. Basically a rebuild, so I chose to throw in modern Chemistry and some old school flush... Used 50% diesel fuel in Crankcase. Had P0301, P0340 and YES P0011. Evidently oil-sludge made its way pasts rings on Cyl 1. Replaced plug and checked compression on 1 and She idles great no P0301. I replaced both Camshaft sensors and CPK... also cleaned both solenoids IVT. Vehicle runs great, but still in limp-mode at 3500 RPMs. Its driveable and no hard shifts as long as I DONT HIT 3500 rpm. "Im good with that for now"- Im a Uber driver! I will bench test sensors soon. " Pretty sure its still Sl;udged"
*My main Question is about PCV system: It started blowing lots of smoke after repairs. I cleaned valves twice kinda worked? Decided valves were trash and decided to plug intake and just remove valves (let it breath) until new valves were delivered. Smoke STOPPED!
* I just replaced 1 PCV valve (they only had 1 in stock) and it immediately started smoking. I bought valve from Rock Auto "Intermotor # V503". Is the valve defective or is there more to the PCV Problem? Also.... I cant find "shit" about this motor on TH-cam??? I will continue to post and communicate...I'll even do a video when All problems resolved. Please facebook me at (Peppi Manton "Dj earpu5e"). More than happy to give you music and my videos for colab and use messenger. Really need your input? FYI trims are good
Galley gasket, don’t drive it
you can find other pcv delete kits for around 40$ which id say its worth buying for 40$ since you can source all the parts your self for around 40$
Omg I needed this thanks man
What I im missing? You didn't show what did you do with the hoses that go from the pcv to the intake manifold, not the ones from the air intake to the valve
Did you even watch the video? That was what the 90* elbows and -AN fittings were for. They connected to those little breather filters that then sit in front of the now-blocked off nipples on the intake plenum.
I Installed This Kit on My 2008 G37S and now I get Crankcase Fumes In the Cabin when Running A/C Or Heater Blower...HELP !!!
Lee Davis stupid that’s how it works
Get oil cach cans instead of pcv delete, that will fix your problem.
Alex is this kit the one that's $80 on there website says 350zhr? Will be the same for g37vhr
No, this kit is specific to the VHR and comes with many more pieces than the HR kit. If you message EPS on facebook, they will be able to hook you up!
I see thanks bro!
No problem, they'll take care of ya!
AlexKayRN what car you got a g37 or g35?
S. Quesada G37. The VHR kit isnt listed on their page. Just send a message and they'll take care of you.
What did this accomplish? Sorry I'm honestly not too familiar with this procedure. Just residue for the intakes?
Yeah it keeps the oil residue thats vented from the crankcase from sticking and building up on the throttle body and the air ducts connected to the throttle body. If you look at the throttle body of a car that vents the crank case back into the intake, the front of it will be caked with oil in a sludge type form. I changed mine over around 50,000 miles and im so glad I did. Everyrhing was gummed up with that crap. My car idled smoother also aftwards. And these engines are direct injection so they dont get the gas sprayed into the intake which helps keep this problem under control to a point. Defiantly worth doing.
@@waugy370z8 Lol so much wrong with this comment. Start with understanding that this in fact a port injected engine, not a DI engine. Then look at where the PCV connects into the intake tube. Then understand the actual benefits of a catch can. Changing the TB(s)? What for?! At FIFTY thousand miles??? 🤣
what did u gain after deleting your g37 PCV system?
i would like to know please
You no longer get the oil residue coating the inside of the intake and building up on the intake valves. Since these are direct injection engines there is no gas spraying on the intake valve like in a port injection engine. Now since car manufacturers are seeing the issues with a pcv system on direct injection engines they're coming from the factory with oil catch cans. Or they now have both direct and port injection.
Waugy 370z vq37vhr is not a direct injection engine
@@yashasan83 Yes it is.
www.engine-specs.net/nissan/vq37vhr.html
Waugy 370z I’ve taken my engine apart on my 370z and i guarantee you it is not direct injection.... in direct injection the fuel injector is mounted so it sits inside the combustion chamber, the fuel injectors on the vq37 are not mounted there, they are mounted on the intake manifold, therefore it is port injected
@@yashasan83 After i read this last comment i thought "damn it someones wrong here" and it was me. And im glad you kept after me. Listen, google it or whatever and every single site says direct injection. Even that spec sheet I forwarded in my last comment. Thats the whole god damn reason i wanted a pcv delete. Anyway i looked up injector replacement on TH-cam and found a video pretty quick and sure as shit they were in the intake runner. Thank you for keeping at me and not doing like some people and being ignorant right away. Seriously though look it up cause theres a lot of people calling what we got direct injection. Thanks and take care 👍
That hose should run all the way to the rear of car and a baffled can in between so not to spill drops of oil on road. Becus the filters will clog up later and also those fumes in engine bay are very bad.
Why didn't you go cold air intake?
Because they yield very little results for the cost. K&N drop in filters have been proven to net you just as much power in the end as cold air intakes. $100 for filters vs. $400+ for intakes for the same amount of power and throttle response. Easy decision!
What is the pcv thread size? In NPT?
Not sure off hand.
catch can , dont delte pvc, let it flow nthrow the can... i use a 3 way heater hose conection so i onyl hae one breather.. isntead of tweo
That's an option as well.
Isn't it good to have a little bit of oil fumes going into your intake? it kinda coats everything to prevent corrosion right?
Ventilating to air/ozone is illegal. Leave your PCV valves. Install a 2 double, cheap oil catch cans, with barbed fittings at the drain bottom. Run hoses down to a (Y) fitting then to a valve near bottom pan for draining.
Put a piece of steel wool in ea. can to prevent splashing.
After your all done, clean valves. Combustion chamber, piston tops of all the burnt oil and carbon. Then clean the plenum and throttle body as well.
All of this will save your 02 sensors and cats too. Recommend this for all cars. Even brand new
My new engine came with broke off pcv valves anyone have this problem?
My infinity 2016 MODEL pcv vale lekd way brablam plz help me i m new pcv veale sam lekd
Huh?
Mitchell Mitchell I think he’s trying to say his pcv valve leaked and it’s a big problem, he’s new and his valve leaks 🤷🏽♀️
Motordyne M370 Manifold next?
I'm going to keep the intake side of things the way they are for now. The VHR manifold flows super well. I might work on the exhaust some more down the road and make a custom true dual exhaust and maybe cut down on the drone some.
Hey man. Do you know if they make these kit for 2015 Infiniti Q50? I looked everywhere and I haven't been able to find any.
I spoke with EPS about this and they don't make one specifically for the Q50 and said they haven't tested this kit on a q50 but don't know why it wouldn't work. He basically told me to buy one, try it and let them know...I didn't really like that response, so haven't made the purchase yet. I don't see why this kit wouldn't work.
Why not just get an oil catch can kit ?
Sometimes my kids are in the car and the last thing i want is them smelling nasty burnt oil fumes every time i turn on the Ac or heat.
Im good ‘ catch can kit for me 😎
I bought this same kit and cant get my car to run right. The idle jumps around and dies every once and a while. Anyone else run into these problems?
As long as you hooked everything up correctly, you shouldn't have a problem. There's no sensors connected to the PCV system.
Gotta make sure you have not vacuum leaks. That’s what is causing the problem
Will it work on G35??
Not this exact kit, but yes, you can do this on a G35
what is the horsepower increase
StealthGamer lol nothing. All that kit does is expose your blow-by gases to the atmosphere. No power gain, no benifet. Good money grab lol
The video was put together nicely but this mod makes no difference to power output to an NA engine which I understand wasn't one of your reasons but worth mentioning as well. Since oil will no longer be getting back into the engine , it will overtime get all over the outside of the engine, those filters never really stop the fine oily mist coming from your engine. This mod seems like it's more trouble than what it's worth on an NA engine that is so finicky to begin with all that electronic bullshit everywhere and its tight fitting.
Guys I need help I am going to get a g37 and I want to modify it but also don't want anything to crazy but also want to increase hp can some one give me suggestions
Arctic_ Max K&N drop in filters and a catback exhaust starting off will give you a nice power gain especially across the mid range
Here's the real. Without turbo or supercharging you can spend thousands of dollars on exhaust and intake modifications and only gain 15 wheel hp. This is not an LS motor. Bolt one don't do shit for this car.