shiryu0 said:mine has always taken 7 quarts....every single oil change.........
Dr. Paul said:You're right man. Oil pan capacity has nothing to do with it.
Either way, you're nuts for running 13.5 quarts of oil in that thing. My racecar uses 9.5 quarts of oil and I've had to wait ten minutes for it to get up to temperature before.
Driving a car on cold oil = bad
Too much oil = lose hp
Too much oil = foamy oil
Too much oil = excessive windage
Furthermore, all of the benefits you claim to receive from this setup can be had by simply using good oil and changing it at appropriate intervals.
But, I guess if you're happy with it - that's all that matters.
Paul.
Dr. Paul said:You can put in as much as you want, that doesn't mean it's correct.
Meh, you guys probably know better than Ford does anyway. All they did was design it.
chickenviii said:here is my fl-820s cap wrench, works every time
Dominus said:Yeah, Ford did such a great job designing the oil system, that my oil pan is rusting out on an 8 year old car allowing it to leak oil.
Meanwhile, I have 40 year old cars that don't have a spot on their pans.
Why wouldn't I trust the fantastic engineers at Ford?
Dominus said:Do you think that maybe quite possibly Ford simply ballparks the oil capacity?
"Overfilled" is a condition to where the oil level is too high.
Now isn't that just good for your race car. I don't need to heat up 13.5 quarts. The oil in the bypass filter barely flows at all (it's a bypass filter), and all of the oil in the oil cooling system stays at very low flow until the thermostat in the oil system open up. So the amount of oil I'm heating up is actually quite less than full capacity. Just whatever is in the dual filters, and whatever is in the pan and engine.
Well sh!t, I'd better just throw my car in the garbage now, because when my car was bone stock, I used it mainly for short trips, and the oil almost never saw full operating temps, or anywhere close to it. Any trip I take where my oil got up to temp with the stock setup was long enough for it to get up to temp now.
Yeah, and for all this to happen, the oil has to read high on the dipstick.
Using good oil will prevent it from overheating due to excessive horsepower and driving conditions? WHO KNEW???????
Yes, I will be happy with stable oil temperatures and a distinct lack of oil breakdown due to overheating. Thank you.
Yeah, Ford did such a great job designing the oil system, that my oil pan is rusting out on an 8 year old car allowing it to leak oil.
Meanwhile, I have 40 year old cars that don't have a spot on their pans.
Why wouldn't I trust the fantastic engineers at Ford?
Dr. Paul said:Everyone here is an engineer and mechanical genius.
Paul.
Moes8 said:POT CALLING THE KETTLE BLACK !
Dr. Paul said:
...or maybe there is to much oil volume in the system.
So you don't have to heat the oil up, but when the thermostat opens you do... but you don't. You make a lot of sense. Regardless of whether you have a thermostat, at some point, you're still heating 13.5 quarts of oil.
Sweet, and when it gets up to temp, all the cool oil comes flowing back in!
Dipsticks are precise measuring devices you know.
Excessive horsepower. Haaaaaaaaaaaaaaaahahahahaha. I know several 700+ rwhp cars running 7 quarts of oil in a wet sump and they do just fine. I'm sure your 300 hp Mark needs a NASCAR oiling system.
Yah, that crazy power 4.6 is probably breaking your oil down so quickly that the 6 quarts (oh, I mean 7) that was in it couldn't keep up!
This is probably the dumbest and most irrelevant argument I've ever heard.
What do you think Ford spends more time on?
a - Ensuring a motor will last because the oiling system is appropriate and will provide lubrication to the engines internal components, or
b - Ensuring that a part won't rust out in eight years for those living in moist/wet climates.
Guess what, my 302-based block will have a noticeable decrease in oil pressure on long, extremely high speed sweeping left-handers. Those stupid Ford engineers! Why didn't they think of that when they designed the block in the 60s!!!
Everyone here is an engineer and mechanical genius.
Paul.
Dominus said:And you know this how? You designed the Mark VIII I suppose? Only because Ford put that volume there. That's the way the damn engine was before I ever touched it.
Let me make this very clear for a retard such as yourself. The only oil that has to be heated is the oil that flows inside of the thermostat controlled system. Once that oil heats up, the thermostat makes sure that the oil flowing in the engine stays at its proper temp. So there is no running on "cold oil". Who cares if "at some point I am heating 13.5 quarts of oil". What exactly is the big deal with that? 7 quarts or 13.5, if I take a short trip, it's not getting hot, and if I take a long trip, it's not staying cold. There's no difference at all.
Good enough to tell that it's not getting too high, which is why any experienced mechanic will depend on the dipstick rather than depending on volume measurements, including your vaunted Ford engineers.
I'm aware of that.First of all, NASCARS run dry sump systems.
Secondly, There are FACTORY STREET CARS that run more than 7 quarts in their oil systems.
Quit being a douchebag already. Even Ponyfreak's oil pan carries 8.5 quarts, and he has done more and knows more about Mark VIIIs than you will ever know in your lifetime.
When I have a belt driven 5 stage Petersen hanging off my block, and am measuring my oil capacity in GALLONS, then you get back to me about having a "NASCAR oil system". Well now we have confirmed that you don't know the first damn thing about NASCAR engines.
Did you even notice that I said that this is for FUTURE power?
You're the dumbest and most irrelevant person I've ever heard from on here.
Neither. DOHC mod motors are known for taking a dump due to oil collecting in the heads. Hell, the whole DOHC mod motor itself is far from being a paramount example of great engineering.
No, just you. And actually, you aren't. You only think so. What you actually are is an arrogant dick who thinks that his mediocre paper knowledge of automobiles gives him some sort of degree to trash on what other people do.
The fact of the matter is, my engine is a whole hell of a lot healthier with the oil system it has than any full flow oil filtration system, and even with stock power levels,
I have seen oil temps at sustained high speeds that were more than I would like to see.
You might think you're talking to some stupid kid, because of your arrogant nature, but I've put together tons of engines, including the turbocharged Hemi in my Charger, and the turbo system itself. You have no idea what I am even doing with my Mak VIII or what I am going to do. An oil cooling system that suits a drag racer hardly holds up under sustained high rpm operations. But I am not going to explain myself to you. You're nothing but a massive sh!t talker, and you have very little idea what in the hell you are talking about. You think that just because you don't understand something that it is somehow invalid, and come up with the weakest, lamest, and most irrelevant arguments to support your opinions. For all of the advantages I have gained in filtration and oil stability, there are only 2 arguments you have made so far:
1. "OMG you might not need an oil system that good!"
2. "OMG your circulating oil will heat up at a proper time, but you're eventually going to have to heat up 13.5 quarts! I can't think of a disadvantage to this, but OMG!"
Now I'm going to go kill myself because of the HORRORS OF HAVING AN OIL SYSTEM TOO GOOD!
Dr. Paul said:No, because I don't imagine Ford, unless they are packing their design plants with retards, would leave something like the oil system to chance.
Yes, please cut it out in cardboard for me - my feeble mind strains to understand how an oil thermostat works.
When oil gets up to temp, then the thermostat opens. Then the oil that wasn't circulating in the motor with any significant volume flows in, and you have much cooler oil entering the system. Voila! I used to have an oil thermostat on my red car, I'm pretty sure I can grasp how it works.
Then stick with it - the dipstick is never marked incorrectly, and is a precise way of measuring oil.
I'm aware of that.
Yes, and none of them say "Mark VIII" on them.
Which is good, because there would never be a reason for me to build a Mark VIII.
Is metaphor completely lost on you? I'm well aware that NASCAR, (and virtually every other competitive road race or endurance competition) uses dry sump. I even considered myself for a short time due to my high g-force left-hander oiling problems - but decided that an accusump would do just fine for what I was doing - and is about five grand cheaper.
Well, if you have sustained high-rpm for road racing, autocrossing, or time events (e.g. Silver State Classic), then you likely won't have a bazillion horsepower because it's not controllable.
If you've got high (i.e. 800+ rwhp) horsepower aspirations for drag racing, then that system is equally unnecessary.
Is that your way of saying, [/i]"You're right, my rusty oil pan argument sucked."[/i]
I'll agree with you here. Ford's modular OHC architecture is definitely the worst idea they've had since the Mustang II.
Dang my paper knowledge! I've never even looked under the hood of a car before!!
I would argue it likely provides little or no benefit.
Where is your oil temp sending unit, and what temps have you seen?
Blah blah blah. Your oil system is little or no better than a stock one. Oil changes just cost more.
Carry on.
Paul.
Dominus said:You don't imagine? Maybe you should speak to the tons of roadcourse drivers who have blown up DOHC mod motors due to oil pooling in the heads. Ford did leave it to chance, and to this day drainback remains a huge problem for these engines. Maybe if you had any knowledge of these engines outside of drag racing, you would know this.
Well if you understand how it works, then you know that the oil temps don't take any longer than stock to rise (OK maybe 30 seconds), and only enough cool oil is let in to MAINTAIN that now hot temperature.
Every single racer who runs a custom oil pan does the exact same thing.
Then why in the hell were you saying that I have a NASCAR oiling system? Because you were just trying to be an a-hole, or what? Because I certainly don't have dry sump. Metaphor? Actually, you used a hyperbole, not a metaphor, and either way, it was terribly inaccurate, and you did it for the sake of being a complete dick.
Some of them do carry Ford 4.6 DOHC engines though. Some of these DOHC 4.6 Ford cars even have *gasp* DRY SUMPS!!!!
Then just admit that you don't know as much about these cars as you would like to believe and move yourself along.
Because there's no such thing as a road racing car that has high horsepower. As a matter fo fact, there's not even such thing as a road racing car that gets hot oil temps! As a matter of fact, oil coolers overall are unnecessary! Everyone using them is just a bunch of retards! Dr. Paul knows the truth!
And there CERTAINLY aren't any high horsepower cars at the Silver State Classic. Nope. Just a bunch of 200hp Hondas. After all, when attempting t average 200mph over a 90-mile course, high amounts of horsepower NEVER come in handy. You'll just lose control!
I've got a few lightweight live axle cars. Why in the hell would I build a Mark VIII for drag racing?
No, it's my way of saying your entire argument, from the first word, totally sucked.
If you don't know that there are applications in which an oil cooling system needs to be upgraded, then you either never have opened a hood in your life, or just like to pretend to be this ignorant so you can insult people who you feel superior to.
A 50 degree reduction in oil temps at top speed? Crap! That's no benefit at oil!!! Sub-micron filtration of the oil system, as opposed to 20 micron? How can that be beneficial???? 50 degree reduction in oil temps? Nope. That sounds no better than stock.
Oil pan, and filter head. I've seen as high as 245 degrees at 140 mph with the stock oil system.
4 times the filter media area, preventing the oil filters from going into bypass, except for the coldest startups? Nope. Filtering oil is as good as not filtering it, right? Sub-micron filtration through a bypass filter, which is such a proven technique that all Oil Analysis labs use a completely different system for gauging engine condition because they remove trace contaminants from the oil system that normally hang around in a full-flow system preventing them from gauging their amounts in order to discover this information? Nope. Sounds the same as stock.
It has become painfuly obvious to me that you believe that I just looked at a bunch of parts in a Summit catalog and started whipping out the Amex, but a considerable amount of personal research and professional advice went into my oil system before I put it together, and I haven't even begun to detail just how thoroughly I researched every part and what I needed them to do. But I will say this much. Everything I have done with this oil system has addressed a problem, and has delivered real, measurable results, and all of them positive and necessary. The exception being the bypass filter, but I can't seem to find any professional source, OEM or otherwise that says that having cleaner oil is a bad or unnecessary thing.
Brozly said:Gee, my F250 runs 14qts. factory, maybe I should reduce it to a 6 qt. pan..., did Ford screw up on that??