Lpop?????????
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Postmaster
Joined: Feb 2004
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From: Levittown
Lpop?????????
1- Anyone running a real LPOP gauge?
2- Anyone have flow #'s of a stock LPOP vs. the Melling?
Just looking at general averages of a 7.3 PSD with its
Mileage and mods.
Stock with motor at running temp = 10psi at idle and 40-70psi at 3300rpm.
Bill
2- Anyone have flow #'s of a stock LPOP vs. the Melling?
Just looking at general averages of a 7.3 PSD with its
Mileage and mods.
Stock with motor at running temp = 10psi at idle and 40-70psi at 3300rpm.
Bill
Post Fiend
Joined: Apr 2004
Posts: 12,835
Likes: 3
From: Silver Lake Dunes, MI
Bill my truck idles at 25 psi and about 50 psi cruising. 75 when cold.
No flow numbers sorry. FWIW the Wix oil filter (1734) is rated really high! I want to say 30 gallons per minute but that sounds way too much! I have the email some where from them.
No flow numbers sorry. FWIW the Wix oil filter (1734) is rated really high! I want to say 30 gallons per minute but that sounds way too much! I have the email some where from them.
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Postmaster
Joined: Feb 2004
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From: Levittown
Those are some good #'s Tj with your combo (17*,splits,miles on unit)
Neals # look good also with combo.
Just have thoughts on things with big oil and sticks
that need the oil. Like how bad the hpop taxes the lpop.
Iam still unshure of the effects.
Have concerns with the piston cooling and cam bearings.
Bill
Neals # look good also with combo.
Just have thoughts on things with big oil and sticks
that need the oil. Like how bad the hpop taxes the lpop.
Iam still unshure of the effects.
Have concerns with the piston cooling and cam bearings.
Bill
Post Fiend
Joined: Apr 2004
Posts: 12,835
Likes: 3
From: Silver Lake Dunes, MI
Those are some good #'s Tj with your combo (17*,splits,miles on unit)
Neals # look good also with combo.
Just have thoughts on things with big oil and sticks
that need the oil. Like how bad the hpop taxes the lpop.
Iam still unshure of the effects.
Have concerns with the piston cooling and cam bearings.
Bill
Neals # look good also with combo.
Just have thoughts on things with big oil and sticks
that need the oil. Like how bad the hpop taxes the lpop.
Iam still unshure of the effects.
Have concerns with the piston cooling and cam bearings.
Bill
Fleet Mechanic
Joined: Aug 2007
Posts: 1,508
Likes: 2
From: The boonies by Dallas OR
Converting the dash gauge to read pressue isn't particularly difficult. I posted about it here https://www.ford-trucks.com/forums/7...for-gauge.html Before I put the sender on the truck, I used my compressor to check the reading of the gauge. It goes off the "normal" range at 100PSI. If falls off the bottom of normal at 20 PSI.
Posting Guru
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From: THUNDER BAY
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Postmaster
Joined: Feb 2004
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From: Levittown
Seems that even high mileage psd's average a higher than
minium required pressure.
Throw big oil into the mix and it seems the #s change.
End result in piston failures, walking cam bearings.
Just thoughts no proof.
Bill
minium required pressure.
Throw big oil into the mix and it seems the #s change.
End result in piston failures, walking cam bearings.
Just thoughts no proof.
Bill
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Post Fiend
Joined: Apr 2004
Posts: 12,835
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From: Silver Lake Dunes, MI
Yes, running a frantz. Return is to the pan via the plug on the block near the oil filter
