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Oct 17th, 2018
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Super cool vid
#4700077
03/19/18 07:19 PM
03/19/18 07:19 PM
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Joined: Jul 2015
Posts: 265
FL
Jake777
OP
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OP
Joined: Jul 2015
Posts: 265
FL
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I thought this video was really neat. I get that it’s a marketing video but I never knew this is how the oil system in this type of car worked. Kinda cool. Video gets good at about 1:00 min in https://youtu.be/_5VJ3NXzkVU
Last edited by Jake777; 03/19/18 07:29 PM.
2018 Honda Odyssey EXL
2015 Honda Accord
2008 Nissan Altima S
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Re: Super cool vid
[Re: Jake777]
#4700093
03/19/18 07:32 PM
03/19/18 07:32 PM
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Joined: Jul 2004
Posts: 12,048
Middlesex County CT
simple_gifts
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Joined: Jul 2004
Posts: 12,048
Middlesex County CT
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No wonder those races are so noisy. j/k.
Very cool, nonetheless; thanks.
Last edited by simple_gifts; 03/19/18 07:34 PM.
2004 Prius; 102K; ASL
2007 Yaris 78K 0w-40 Castrol
2006 B2300;132K;ALM
Was driving an ox cart; Now on the USS Enterprise
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Re: Super cool vid
[Re: Jake777]
#4700145
03/19/18 08:05 PM
03/19/18 08:05 PM
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Joined: Dec 2006
Posts: 18,846
Dallas,Tx USA
aquariuscsm
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Joined: Dec 2006
Posts: 18,846
Dallas,Tx USA
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Reminds me of the old RP ads. Saying that if you use their oil,you'll go faster,have more horsepower,etc.
1996 Nissan 300ZX 5-speed,Arctic Pearl(#175 of 300)
Quaker State Ultimate Durability 10W30
2012 Honda Accord Coupe EX-L 2.4,auto,San Marino Red
Quaker State Ultimate Durability 5W20
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Re: Super cool vid
[Re: WobblyElvis]
#4700150
03/19/18 08:07 PM
03/19/18 08:07 PM
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Joined: Jun 2016
Posts: 3,281
MN
oil_film_movies
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Joined: Jun 2016
Posts: 3,281
MN
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You would think a high performance Toyota V8 would have roller lifters. Thats not a Toyota V8, not even close. All NASCAR engines are the same basic design, no matter who the sponsor is. Makes the races closer and hence more exciting. Rules say its the same older design style pushrod V8.
Last edited by oil_film_movies; 03/19/18 08:15 PM.
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Re: Super cool vid
[Re: oil_film_movies]
#4700160
03/19/18 08:22 PM
03/19/18 08:22 PM
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Joined: Apr 2008
Posts: 37,516
Ontario, Canada
OVERKILL
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Joined: Apr 2008
Posts: 37,516
Ontario, Canada
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You would think a high performance Toyota V8 would have roller lifters. Thats not a Toyota V8, not even close. All NASCAR engines are the same basic design, no matter who the sponsor is. Makes the races closer and hence more exciting. Rules say its the same older design style pushrod V8. They are all architecturally similar. Ford's is based on the SBF IIRC, because you could buy Winston cup heads and put them on your SBF, though I think matching an intake to it was a chore. GM I believe uses something based on the LSx? Toyota of course didn't have a pushrod V8 so they just kinda "made one".
2018 RAM 1500 Big Horn EcoDiesel
2016 Grand Cherokee SRT
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Re: Super cool vid
[Re: WobblyElvis]
#4700164
03/19/18 08:25 PM
03/19/18 08:25 PM
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Joined: Apr 2009
Posts: 395
Southern VA
klt1986
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Joined: Apr 2009
Posts: 395
Southern VA
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You would think a high performance Toyota V8 would have roller lifters. Well unless things have changed, NASCAR does not allow the use of roller lifters in competition.
Wife: 08 Honda CR-V 4WD, M1 5W-20
Me: 11 Toyota Tundra DC 4WD 5.7L, PP 5W-30
Me Work: 06 Ford Explorer 4WD 4.0L, Pennzoil 5W-30
Son: 14 Toyota Corolla S, M1 AFE 0W-20
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Re: Super cool vid
[Re: Jake777]
#4700167
03/19/18 08:28 PM
03/19/18 08:28 PM
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Joined: Jul 2010
Posts: 18,941
PNW
ZeeOSix
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Joined: Jul 2010
Posts: 18,941
PNW
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Interesting video, but has some issues.
1) They use stupid statements like "the oil pump puts out over twice the pressure that you would find in the race tires" ... huh? Why not just say at what PSI the oil pump operates at.
2) When talking about the load in the rod big end bearings, why not just say 76,500 PSI instead of "5000 times more than atmospheric pressure"? I'm surprised they didn't work in a "fortnight" in there somewhere.
3) They said the oil filter is catches 95% of all particles below 10 microns. I find that on hard to believe, and think they actually meant all particles above 10 microns.
4) They said the entire oil system circulated once every 8 seconds. Earlier they said the system held 5 gallons and the oil pump was running at 12 GPM. With those parameters, 5 gallons would circulate once every 25 seconds.
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Re: Super cool vid
[Re: oil_film_movies]
#4700169
03/19/18 08:29 PM
03/19/18 08:29 PM
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Joined: Jul 2010
Posts: 18,941
PNW
ZeeOSix
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Joined: Jul 2010
Posts: 18,941
PNW
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Thats not a Toyota V8, not even close. The only thing "Toyota" on those cars is the Toyota emblem.
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Re: Super cool vid
[Re: OVERKILL]
#4700200
03/19/18 08:58 PM
03/19/18 08:58 PM
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Joined: Mar 2018
Posts: 30
Ontario, Canada
bumpasmerc
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Joined: Mar 2018
Posts: 30
Ontario, Canada
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You would think a high performance Toyota V8 would have roller lifters. Thats not a Toyota V8, not even close. All NASCAR engines are the same basic design, no matter who the sponsor is. Makes the races closer and hence more exciting. Rules say its the same older design style pushrod V8. They are all architecturally similar. Ford's is based on the SBF IIRC, because you could buy Winston cup heads and put them on your SBF, though I think matching an intake to it was a chore. GM I believe uses something based on the LSx? Toyota of course didn't have a pushrod V8 so they just kinda "made one". What caught my eye was the asymmetrical exhaust port spacing like a 1st generation small block Chev. Not likely. But the basic explanation of the NASCAR oiling system was quite informative. Other than some errors in the details, an excellent video.
95 Mercury Grand Marquis 4.6 SOHC, 134k, M1 5w30 , Fram Ultra.
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Re: Super cool vid
[Re: Jake777]
#4700243
03/19/18 10:08 PM
03/19/18 10:08 PM
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Joined: Sep 2015
Posts: 5,955
Kalifornia Kollective
BrocLuno
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Joined: Sep 2015
Posts: 5,955
Kalifornia Kollective
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Dry sumps work by over savaging. They are capable of pumping out more than the system puts in ... I don't recall, but those engines may be operating at less than atmospheric ... I seem to recall a vacuum pump on that aux string somewhere ...
The companies can buy all sorts of aftermarket blocks and heads that will pattern up to NASCAR specs. You could build a NASCAR legal engine w/o a single OEM part unless they are spec'ing OEM part numbers (they used too ...).
99.9% or street engines do not have oil squirters cooling the pistons. Trucks, yes. Cars, no ...
Last edited by BrocLuno; 03/19/18 10:09 PM.
Formerly in marine engineering. In an earlier life I owned my own petroleum tank truck, and hauled for the majors and independent's.
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Re: Super cool vid
[Re: ZeeOSix]
#4700253
03/19/18 10:21 PM
03/19/18 10:21 PM
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Joined: Dec 2016
Posts: 6,484
Waco, TX
Linctex
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Joined: Dec 2016
Posts: 6,484
Waco, TX
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1) Why not just say at what PSI the oil pump operates at.
2)why not just say 76,500 PSI instead of "5000 times more than atmospheric pressure"?
3)I find that on hard to believe, and think they actually meant all particles above 10 microns.
4)With those parameters, 5 gallons would circulate once every 25 seconds. It makes baby Jesus cry when a big company like Mobil puts out poorly done technical videos like this.
"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
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Re: Super cool vid
[Re: BrocLuno]
#4700254
03/19/18 10:22 PM
03/19/18 10:22 PM
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Joined: Jul 2010
Posts: 18,941
PNW
ZeeOSix
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Joined: Jul 2010
Posts: 18,941
PNW
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99.9% or street engines do not have oil squirters cooling the pistons. Trucks, yes. Cars, no ... Ford Coyote and Voodoo engines have oil squirters.
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