TwinTurbo.NET: Nissan 300ZX forum - wouldn't the oil still get sucked in from the exhaust VC's?
Subject
wouldn't the oil still get sucked in from the exhaust VC's?
Posted by
ali300zx
on April 20, 2011 at 10:47 AM
This message has been viewed
819
times.
In Reply To
Question here...
posted by MrOzzie5183
on April 20, 2011 at 10:11 AM
Message
unless you do this + the pcv reroute
Follow Ups
PCV System, Explained, Deleted >>>
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Ash's Z
16:21:23 04/19/11
awesome write up...
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Madhatter10-6
16:31:43 04/19/11
Interesting... (n/m)
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ForceFedTT (SoCal)
16:36:03 04/19/11
Ingenuity at its finest right here.... Makes me wonder...
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samsungz
16:47:30 04/19/11
Z-Shotta!
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zgene4
17:30:02 04/19/11
You rang my lord? :) (n/m)
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samsungz
17:36:47 04/19/11
crap (n/m)
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zgene4
17:40:35 04/19/11
Your about 48hrs late to the party, your dinner is in the...
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samsungz
18:08:03 04/19/11
speakeing of late, have your turbos been released yet?
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zgene4
18:15:29 04/19/11
Negative Ghost Rider, it's a recession, there is BIG $....
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samsungz
18:37:44 04/19/11
Personally I did Woody's Re-Route, but I am liking this alot (n/m)
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Zinn2win
16:48:51 04/19/11
They are 2 different things.
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Woody75 (Denver)
07:48:26 04/20/11
What effect would keeping the Woody75 re-route + venting
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KevinZtwin
11:02:25 04/20/11
You make it sound so simple...is there really no downside to
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Wright (Ca)
16:57:11 04/19/11
and is it really so simple with the motor in the car? (n/m)
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blackomega
16:59:52 04/19/11
It really isn't all that bad. Of all the steps, the hardest
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Ash's Z
17:49:48 04/19/11
(well, i bookmarked it) oil catch can vs filter
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blackomega
23:48:52 04/19/11
there are downsides to this
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aliaZ
18:08:10 04/19/11
I understand moisture being a problem, but can you explain
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zgene4
18:18:14 04/19/11
there is no active ventilation to purge blowby gasses
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aliaZ
22:12:13 04/19/11
wouldn't an oil catch can would be better than a filter ? (n/m)
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The Devils Z
17:10:12 04/19/11
Yes.
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KongZTT GT28RS MD
17:18:18 04/19/11
I cannot speak to how the crankcase is configured on an
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Ash's Z
17:42:39 04/19/11
It wasn't alot of oil that came out.. but I hated
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KongZTT GT28RS MD
19:41:26 04/19/11
post in technical so we can VTF (n/m)
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MrOzzie5183
17:13:18 04/19/11
I will put together a full writeup on this process in the
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Ash's Z
17:47:56 04/19/11
Agreed, I got rid of it on my car a long time ago. (n/m)
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Russell@Z1
17:28:36 04/19/11
Re: PCV System, Explained, Deleted >>>
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ouikikazz
18:06:50 04/19/11
So let me get this straight....
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Serg300zx
18:10:46 04/19/11
generally you'll find that the positive pressure
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soulpwr
20:29:02 04/19/11
The VG head has ports where the pressures SHOULD
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KongZTT GT28RS MD
20:36:08 04/19/11
Am I understanding your logic?
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enthuZiast
19:03:29 04/19/11
Re: Am I understanding your logic?
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enthuZiast
19:09:05 04/19/11
Re: Re: Am I understanding your logic?
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Dallas DamonZ
08:39:16 04/20/11
thanks for the info, I think I'll still go with a catch can
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FuerGrissa
19:17:40 04/19/11
Re: thanks for the info, I think I'll still go with a catch can
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enthuZiast
19:20:58 04/19/11
SZ has been doing this for a while...except the filter part
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ZonaZ
19:20:10 04/19/11
same here, I did mine like this following Piranha's and your
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DarkZide
20:27:18 04/19/11
no issues yet?
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aliaZ
22:29:37 04/19/11
I am more worried about oil entering my plenum and
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DarkZide
23:33:28 04/19/11
all engines have blow-by
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aliaZ
05:55:21 04/20/11
Good job DarkZide... glad it worked out for you :) (n/m)
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Piranha
18:11:59 04/20/11
I've had mine deleted for over 40k miles.
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xpwarrior
20:22:57 04/19/11
2nd the 1/4" BSPT plugs, correct thread (n/m)
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ZonaZ
21:20:42 04/19/11
British thread is hard to find!
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zfreak(Dallas)
21:35:17 04/19/11
have you had an oil analysis done?
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aliaZ
22:20:43 04/19/11
No I haven't done an oil analysis but..
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xpwarrior
08:50:25 04/20/11
I did this and oil got contaminated quickly
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sparkie
02:02:28 04/20/11
Exactly!
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DVDBURN (MD)
03:39:48 04/20/11
Good link ty (n/m)
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ztunerz
04:15:13 04/20/11
agreed (n/m)
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aliaZ
05:47:02 04/20/11
I change my oil every 3K miles. If your oil doesn't smell
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Ash's Z
08:26:02 04/20/11
The advantages are not clear cut to me...
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Zarcasm(Hfd, CT)
10:13:42 04/20/11
Fuel in the oil will reduce lubircity and accelerate wear. (n/m)
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BigTDogg (MA)
10:41:32 04/20/11
Understood. But the question here is how much is too much?
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Ash's Z
10:53:26 04/20/11
IMHO, I'm not buying the value of deleting it. Just IMO (n/m)
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BigTDogg (MA)
11:03:31 04/20/11
Give Greg D a call and your opinion will change :) (n/m)
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Piranha
21:06:00 04/20/11
the only objective way to assess the impact of deleting the
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aliaZ
11:26:48 04/20/11
^^^^^ This is the best advice! (n/m)
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MixManMash
11:46:01 04/20/11
This same topic is no different than the underdrive pulley
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Ash's Z
11:47:45 04/20/11
Except oil analysis is much easier than long-term harmonics
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SeedyROM
18:47:43 04/20/11
I honestly haven't looked into oil analysis before but it
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Ash's Z
20:59:03 04/20/11
It certainly depends on what they measure and how
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SeedyROM
04:14:36 04/21/11
Yes, you are right. :) Unfortuantely it would be a pain to
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Ash's Z
07:36:57 04/21/11
pretty straightforward
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vorpalZ
10:33:40 04/21/11
Nice - thanks for the info! :) (n/m)
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Ash's Z
12:25:07 04/21/11
Will your accordion replacements still have the port
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BigTDogg (MA)
06:36:37 04/20/11
Its an option. (n/m)
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ZiNnYc
08:01:35 04/20/11
Question here...
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MrOzzie5183
10:11:06 04/20/11
that is what I did
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aliaZ
10:31:52 04/20/11
When the PCV valves are
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xpwarrior
10:46:47 04/20/11
I was thinking the same thing. (n/m)
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Wright (Ca)
11:56:09 04/20/11
correct (n/m)
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aliaZ
13:05:17 04/20/11
Another pro for MAP (n/m)
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ztunerz
17:41:03 04/20/11
wouldn't the oil still get sucked in from the exhaust VC's? -
ali300zx
10:47:17 04/20/11
yes (n/m)
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aliaZ
13:06:20 04/20/11
Nice, writeup. Did this on a number of Z's in the past, and
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Milo (SATX)
13:03:36 04/20/11
Re: Nice, writeup. Did this on a number of Z's in the past, and
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aliaZ
13:12:09 04/20/11
Agreed. There are plenty of examples of cars running
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Ash's Z
13:51:00 04/20/11
fair enough (n/m)
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aliaZ
14:33:16 04/20/11
If it's that important to you
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xpwarrior
16:09:50 04/20/11
you would need a before/after analysis
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aliaZ
17:44:41 04/20/11
You seem to be the one trying to prove that the oil will
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KevinZtwin
18:07:06 04/20/11
not really
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aliaZ
19:36:01 04/20/11
The reports from Blackstone Labs
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xpwarrior
18:27:48 04/20/11
I've talked about doing a pcv delete with friends
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spdrmn15
19:21:48 04/20/11
My biggest concern is the coating within the intercoolers
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Ash's Z
20:47:04 04/20/11
Maybe I wasn't very clear.
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spdrmn15
21:28:32 04/20/11
Yes, that is quite a bit different. :) I actually saw a
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Ash's Z
07:58:58 04/21/11
I think the main benefit of applying a vacuum to
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aliaZ
10:52:45 04/21/11
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