Recent Topics
2002 Camry 2.4 147.5k with 7500mile oci GC 0w30 wi
by Thebuckaman
05/26/16 02:53 PM
Excessive Soot in Diesel Oil
by outoforder
05/26/16 02:20 PM
2006 Scion xB, 1NZ-FE under the valve cover pics.
by MichiganMadMan
05/26/16 02:05 PM
Not sure whats going on with Pep Boys
by Chris142
05/26/16 01:56 PM
In-car footage at the Milwaukee Mile & Autobahn CC
by dparm
05/26/16 01:43 PM
Spark plug tube gaskets
by supton
05/26/16 01:22 PM
IBM System I and 8" Floppy Disks for MDS
by MolaKule
05/26/16 01:20 PM
Replacing cap bolts- bolt strength?
by ford46guy
05/26/16 12:49 PM
What's worse? Walmart or eBay direct from China?
by CharlieBauer
05/26/16 12:30 PM
When did BITOG start?
by camrydriver111
05/26/16 11:56 AM
Equipment/Calibratio
n Tracking

by racer12306
05/26/16 11:55 AM
Microgreen Oil Filter 50% Off Discount Code
by kohnen
05/26/16 11:24 AM
Newest Members
watergate528, iamtheanimal, 1991300sl, Rdyno, Darsahn
57993 Registered Users
Who's Online
90 registered (aquariuscsm, Bandito440, 2015_PSD, 1JZ_E46, 1991300sl, barryh, 10 invisible), 1844 Guests and 324 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
57993 Members
66 Forums
249437 Topics
4083135 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG
Topic Options
#3203762 - 12/02/13 10:11 AM Drops of Mobil 1 shooting down funnel like BB's
LoneRanger Offline


Registered: 07/02/07
Posts: 2347
Loc: Midwest
Once upon a time, I saw a video maybe on youtube. It showed a cool effect when pouring Mobil 1 into a funnel: Once the funnel is coated with Mobil 1, stopped pouring and let individual drops fall from the bottle onto the funnel and the drops would shoot down the surface on top of the layer oil coating the plastic funnel, like BB's.

Maybe any synthetic oil can probably put on this droplet show. I was reminded of it the other day as I was pouring Mobil 1 4T into my Ducati. Sure enough, when each bottle was depleted and dripping drops, the drops shot down the funnel like little fluid BB's.

Can't find the old video, no longer on Youtube.

_________________________

'09 Subaru Forester .........(Quaker State Syn Blend 5W30)
'16 Ducati Multistrada DVT 1200S (Spectro Platinum 15W50)

Top
#3203767 - 12/02/13 10:16 AM Re: Drops of Mobil 1 shooting down funnel like BB's [Re: LoneRanger]
JHZR2 Offline



Registered: 12/14/02
Posts: 37987
Loc: New Jersey
Surface tension. You can do this with water droplets on a hotplate too. Spheres minimize surface energy.

Top
#3203769 - 12/02/13 10:19 AM Re: Drops of Mobil 1 shooting down funnel like BB's [Re: JHZR2]
BISCUT Offline


Registered: 12/28/11
Posts: 1800
Loc: NewYorkistan
Way back in the day I remember Castrol GTX doing it in my funnel at every oil change.
_________________________
2015 F150 Lariat M1 0-20 FRAM ULTRA (9k)
2007 Maxima M1 5-30 FRAM ULTRA (113k)



Top
#3203793 - 12/02/13 10:37 AM Re: Drops of Mobil 1 shooting down funnel like BB's [Re: LoneRanger]
Rand Offline


Registered: 08/20/03
Posts: 10247
Loc: NE,Ohio
the gear oil did this when I changed it last week.
pretty normal.
_________________________
2015 Forester I-Premium 6MT

Top
#3203817 - 12/02/13 11:04 AM Re: Drops of Mobil 1 shooting down funnel like BB's [Re: LoneRanger]
IndyIan Offline


Registered: 09/23/08
Posts: 7372
Loc: Ontario, Canada
Isn't low surface tension more desirable in a motor oil? So it coats and sticks to everything in the engine and remixes instantly?
I thought this was actually one of the advantages of synthetic oil, more cling to help on dry starts?
_________________________
07 Focus ZXW, 5spd manual, 139km VWB 7.5W25
06 CRV, 5 spd auto AWD, 250km M1 EP 5W30

Top
#3203860 - 12/02/13 11:59 AM Re: Drops of Mobil 1 shooting down funnel like BB's [Re: IndyIan]
Kira Offline


Registered: 08/19/10
Posts: 2344
Loc: Champlain/Hudson Valley
Hello, I've noticed this effect in every funnel during every oil change I've ever done. The coating of oil in the funnel stops the "new drop" of oil from hitting and coating that part of the funnel. The funnel is already coated.

The kinetic force of the "new drop" of oil isn't dispensed. The "new drop" if free to zoom down the funnel at whatever speed it it had when it hit initially.

I think it's called the "Speedy B-B of Oil in a Funnel Effect". Kira

Top
#3203895 - 12/02/13 12:26 PM Re: Drops of Mobil 1 shooting down funnel like BB's [Re: LoneRanger]
440Magnum Offline


Registered: 02/01/09
Posts: 8113
Loc: Texas
It can happen with any liquid- I've seen it quite often when rinsing a car with a fine spray of deionized water (eg. from one of the old Mr Clean car washers with a built in rinse water filter).
_________________________
'66 Dodge Polara & '69 Dodge Coronet R/T both 440/727
'08 Ram 1500 4.7/545RFE
'12 Challenger SRT8 392/6-speed
'99 Cherokee 4.0, '11 Grand Cherokee 3.6

Top