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06-02-2011, 07:07 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
CT
Cobra Make, Engine: Backdraft Racing
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How much oil can a SBF 427 hold?
Roundabout question... If you started pouring oil in a 427 small block with th heads off and a Canton 9 quart pan and filter ... How many quarts can go in there before the oil is coming out the heads?
Last edited by Cashburn; 06-02-2011 at 07:13 PM..
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06-02-2011, 07:24 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
CT
Cobra Make, Engine: Backdraft Racing
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Part 2... Now take a head off? What volume of oil is it spilling out?
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06-02-2011, 07:26 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,004
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Quote:
Originally Posted by Cashburn
Roundabout question... If you started pouring oil in a 427 small block with th heads off and a Canton 9 quart pan and filter ... How many quarts can go in there before the oil is coming out the heads?
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How could oil come out of the heads if you've removed them?
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06-02-2011, 07:34 PM
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Senior Club Cobra Member
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Join Date: Jan 1999
Location: MARKSVILLE,LA.,,
Posts: 3,235
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Actually an small block Ford engine will hold about one quart of oil..........now how much the pan holds is another question.............
David
__________________
DAVID GAGNARD
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06-02-2011, 07:34 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
CT
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Quote:
Originally Posted by patrickt
How could oil come out of the heads if you've removed them?
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Part 2, asking what additional volume by heads... So if 16 quarts are leaking out with heads on, is 15 quarts leaking with heads off? I use these numbers as example only.
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06-02-2011, 07:37 PM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
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I'm very curious as to why you're asking this....
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06-02-2011, 07:44 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,004
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Quote:
Originally Posted by blykins
I'm very curious as to why you're asking this....
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We're going to follow it up with a query on how much dirt is in a hole 2x2x2.
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06-02-2011, 07:59 PM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
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C'mon Jay.....let the cat out of the bag buddy.
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06-02-2011, 08:23 PM
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CC Member
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Join Date: Aug 2007
Location: Carlsbad,
Ca
Cobra Make, Engine: SPF 2932 with 438 Lykins Motorsports engine. Previous owner of FFR 5452.
Posts: 2,616
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Quote:
Originally Posted by patrickt
We're going to follow it up with a query on how much dirt is in a hole 2x2x2.
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None! It's a hole!
__________________
Jim
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06-02-2011, 08:24 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
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Here's another way to ask it... Could you possibly overfill a small block ford by 7 quarts?
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06-02-2011, 08:26 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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Quote:
Originally Posted by Cashburn
Here's another way to ask it... Could you possibly overfill a small block ford by 7 quarts?
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Yes, I think you could.
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06-02-2011, 08:32 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
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Quote:
Originally Posted by patrickt
Yes, I think you could.
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And not have a drop come out anywhere? No smoke, no blow by? Just nothing...
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06-02-2011, 08:34 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
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Quote:
Originally Posted by DAVID GAGNARD
Actually an small block Ford engine will hold about one quart of oil..........now how much the pan holds is another question.............
David
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Does an 8 quart pan hold 15 quarts?
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06-02-2011, 08:35 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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Quote:
Originally Posted by Cashburn
And not have a drop come out anywhere? No smoke, no blow by? Just nothing...
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I don't know about that. I feel sure you could pour an additional seven quarts in and it would hold it though.
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06-02-2011, 08:35 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
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Quote:
Originally Posted by blykins
C'mon Jay.....let the cat out of the bag buddy.
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I intend to share. Just want to get a grasp on this "approach"...
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06-02-2011, 08:38 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
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Quote:
Originally Posted by patrickt
How could oil come out of the heads if you've removed them?
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BTW... that was a typo, it should have been valve covers off. Sorry, on the iPad.
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06-02-2011, 08:43 PM
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Senior Club Cobra Member
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Join Date: Nov 2003
Location: Parker County,
Tx
Cobra Make, Engine: LoneStar LS427 , 427 Windsor
Posts: 381
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I think it would hold that much and might still run at idle. Lubrication of the piston skirts, wrist pins, and your solid roller tappets would be excellent! Lots of splash!
:-)
At higher rpm I think things would get ugly.
__________________
Jim
------------
A Gnat! Quick, get a sledgehammer!
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06-02-2011, 08:43 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,004
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Not Ranked
Quote:
Originally Posted by Cashburn
BTW... that was a typo, it should have been valve covers off. Sorry, on the iPad.
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That's why I thought it was a trick question, kind of like "Besides baseball, how many ball games can you score points in when your team doesn't have the ball?"
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06-02-2011, 09:06 PM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
CT
Cobra Make, Engine: Backdraft Racing
Posts: 5,121
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Quote:
Originally Posted by patrickt
That's why I thought it was a trick question, kind of like "Besides baseball, how many ball games can you score points in when your team doesn't have the ball?"
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Yeah, first with no valve covers. Then take the heads off (not sure how much oil would sit in the heads anyway...
The real question I suppose is how much oil does a pan hold when filled to the gasket?
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06-02-2011, 09:14 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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If you take 427 cubic inches, you will need a little over seven quarts to fill that volume. If you roughly say the area below the piston is clearly greater than the area above the piston, then you'll easily have the room for the seven quarts without ever getting up to the heads at all even with half the pistons being down at any one time. Driven gently, you might not ever even know you've over-filled it that much... maybe.
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