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  #1 (permalink)  
Old 06-02-2011, 07:07 PM
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Lightbulb 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?
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Old 06-02-2011, 07:24 PM
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Part 2... Now take a head off? What volume of oil is it spilling out?
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Old 06-02-2011, 07:26 PM
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Originally Posted by Cashburn View Post
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?
How could oil come out of the heads if you've removed them?
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Old 06-02-2011, 07:34 PM
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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
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Old 06-02-2011, 07:34 PM
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How could oil come out of the heads if you've removed them?
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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Old 06-02-2011, 07:37 PM
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I'm very curious as to why you're asking this....
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Old 06-02-2011, 07:44 PM
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I'm very curious as to why you're asking this....
We're going to follow it up with a query on how much dirt is in a hole 2x2x2.
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Old 06-02-2011, 07:59 PM
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C'mon Jay.....let the cat out of the bag buddy.
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Old 06-02-2011, 08:23 PM
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Quote:
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We're going to follow it up with a query on how much dirt is in a hole 2x2x2.
None! It's a hole!
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Old 06-02-2011, 08:24 PM
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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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Old 06-02-2011, 08:26 PM
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Quote:
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Here's another way to ask it... Could you possibly overfill a small block ford by 7 quarts?
Yes, I think you could.
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Old 06-02-2011, 08:32 PM
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Yes, I think you could.
And not have a drop come out anywhere? No smoke, no blow by? Just nothing...
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Old 06-02-2011, 08:34 PM
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Quote:
Originally Posted by DAVID GAGNARD View Post
Actually an small block Ford engine will hold about one quart of oil..........now how much the pan holds is another question.............

David
Does an 8 quart pan hold 15 quarts?
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Old 06-02-2011, 08:35 PM
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And not have a drop come out anywhere? No smoke, no blow by? Just nothing...
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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Old 06-02-2011, 08:35 PM
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C'mon Jay.....let the cat out of the bag buddy.
I intend to share. Just want to get a grasp on this "approach"...
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Old 06-02-2011, 08:38 PM
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Quote:
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How could oil come out of the heads if you've removed them?
BTW... that was a typo, it should have been valve covers off. Sorry, on the iPad.
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Old 06-02-2011, 08:43 PM
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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.
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Old 06-02-2011, 08:43 PM
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Quote:
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BTW... that was a typo, it should have been valve covers off. Sorry, on the iPad.
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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Old 06-02-2011, 09:06 PM
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Quote:
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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?"
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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Old 06-02-2011, 09:14 PM
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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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