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Read our primer articles on High Mileage Oil, Synthetic Oil and Kinematic Viscosity

With regard to a high end filtering system, I'm using a CM filter which I really love. It has several major advantages:
  • 1) Backpressure is minimal because of the large filtering area. This is important because if backpressure is too high because of sludge buildup, high flow rate or whatever, the engine routes the oil directly to the engine bypassing the oil filter. I have been told this by someone who has a lot of experience. Formerly, I thought the bypass was in the filter. It may be in both places. I'm trying to find out more about this.
  • 2) The filter media is extremely stable being housed in a steel cage to which I attach a couple of neodymium magnets;
  • 3) It has the highest quality viton seals;
  • It captures contamination particles down to 8 microns.
As I mentioned above, after 3+ years of service, the filter's seals and media looked like the day they had been installed. I probably won't rebuild the filter until I change the oil in another seven years or so.

Since you have been using high quality oils, sludge build-up should not be a problem. If that were an issue, I would use Mobil 1 for one OCI to be sure there were no problems.

If you aren't burning any oil and the engine seals are OK, you should be able to use SynLube without problem. When one converts to SynLube, you buy the kit that includes a high quality filter. The exact change interval depends upon the filter size. Smaller filters need to be replaced more often because even if there's nothing for the filter to trap, the passage of oil through the media over time causes it to wear out. This is a problem because the extreme life of the oil requires a filter that is of much higher quality than ones intended for conventional lubricants. If you used a conventional filter, I would replace it yearly but it would have no impact on SynLube's service life that I can see. Any savings you would realize would be negated by the amount of SynLube trapped in the filter you are replacing which would probably be 2-4 oz. in a larger filter. I think the Focus filters are smaller though.

I would always recommend using SynLube's filter because the price differential is small.

It is important to remember that there is a substantial difference between filters at the auto parts store and the ones available from SynLube or from CM. Cheaper filters have a cellulose media that doesn't pass oil as quickly as the synthetic fibers in SynLube and CM filters. This makes a bigger and bigger difference as the temperature drops. And it makes a difference in gas mileage too since the harder the engine has to work to circulate oil, the higher the fuel requirement.

If you decide to proceed with your inquiries further, contact Miro Kefurt and see what he has to add. He's very nice but also a very cost-conscious guy who will be concerned about how much longer you'll keep the car. He tends to recommend against installation if trading the car in in the next couple of years is contemplated. I could be wrong though. Of course, I'll be glad to answer any additional question you have too.
Last edited by houckster
Houckster, what made you decide to go with the CM filter system as opposed to the Synlube filters?

I can vouge that just being able to clean the media, reinstall it, and drive some more is a wonderful concept, but it is really going to be cost effective in the long run? Most of them are $100+ for the system by the time you add tax and/or shipping costs, and given that I know Synlubes' filters are not cheap, they are designed, just like Amsoil's EaO filters, to last for a great deal of mileage. Second, what about efficiency and good filtration rates? to be able to be used for that long, plus be cleaned, the micron rating goes way down, not filtering out what some might consider to be too large of particulates flowing around your oil passages.

The last reason that I thought of for not using them, is that by the time the filter has paid for itself, you either don't have the vehicle any more, or the engine is shot. I know that there are exceptions to every rule, my experiences with engines included: I was able to get 400,000+ out of a 3.0L V-6 Mitusbishi engine in my folks minivan.
I can tell you that not everything I do is "cost-effective". I just liked the ability to see what was inside the filter after going a bunch of miles and I wasn't really into cutting a conventional filter open figuring that I'd probably slice a couple of fingers off in the process.

I was also attracted to the amount of filtering area which means very low backpressure and faster oil circulation to the bearings though that's a bit esoteric since SynLube's solid lubricants do more of the work than the liquid does after about 100 miles.

It's also a beautiful filter.
Yeah, I know that it's a very nice looking filter. In fact, I probably would be using it right now if I would've known that we would have another Honda, since most of them use the same filter. I could've just had a rum dum one to put on the one we traded in, then installed the pretty one on our new one.

Oh well, anyway, keep us up to date with your stuff, and I'll bump this up from time to time if no one else responds, or has any comments.
i put synlube in my 03 ford f-150 in july 06 at about 42,000 mi. i now have 73,000 mi. on the truck, approx. 31,000 0n the oil. my gas milage increased by an average of 1-2 mpg. oil consumption is about 1 qt. per 30,000 mi. so far. whereas before my switch to synlube it was about 1/4 to 1/2 qt. per 3,000 mi. oil change. i changed the filter (synlube microglass) at 10,000 mi. on the synlube, and will change it again at 40-50,000. miro is very helpful with any questions i've had. i was a little scared to make the change at first, but i'm now convinced it's the best thing i've done to my truck. just my 2 cents.
These are my results from my emission test last jan. with about 15k on the synlube. This is a state of co. test called i/m 240. The tests are done at state ran facilities and last 4 min. They are done on a dyno and do varying speeds from idle to highway speed. The limits are set by vehicle type and engine size, measured in gpm (grams per mile). I have no prior data to go by because you get a couple of years exemption when you buy your vehicle new. My truck is a 03 f-150 4.6L V-8. Anyway tell me what you think.

RESULTS -- LIMITS

HC- .0035 -- 4.0
CO- .2928 -- 20.0
NOx-.0065 -- 9.0
CO2- 707.9026 no limit shown
Last edited by tfoltz7
Have you also noticed that AAA has TESTED the SynLube for several years, Without Oil Change ?

See their press release on the home page

www.synlube.com

I have been using it in all my vehicles for over 12 years, mostly FORD'd - absolutely NO PROBLEMS and NO OIL CHANGES.

i'S ONLY WISH THAT THINGS THAT SUPPOSE LAST LIFE OF THE CAR (FORD) like Clutch, steering locks, and RADIO/CD players lasted as long - but they do not !!!
I came up on this board accidentally by searching the web about SynLube, was just curious what people have to say about it if anything. I was relly surprised by the techno geeks on this site, of which but few have ever used SynLube (the ones who did apparently like it), and all those who have never even seen a drop of it, have all this negative comments. I have no idea what your UOA, or what ever is, nor do I care.

My cars run BETTER - noticeably - AFTER switch to SynLube, the engines are quieter, teh MPG as much as 3 MPG better, and the cars that do not have "electronic" speed limiter, go about 15 to 20 MPH faster !!!

That is all I care about

My FORD FOCUS now has 56,000 miles, ZERO problems with SynLube, but 17 other non lube related problems of which only 12 were covered by warranty - I am happy with SynLube, but really will never buy another FORD again, that is after owning about dozen of them ( mostly 3 year leases).
I have just completed a trip to New England. I traveled up to Bar Harbor, ME and then back to N Bennington, VT and then back home. This was a total of almost 3100 miles. I used Sunoco Plus fuel exclusively.

My current 4-tank average for trip mileage is 22.6 which is very good for a Ranger that has an old EPA highway rating of 19. The new estimate, I think, is 18. The highest mpg I got was just over 23 MPG.

I just checked the oil level and apparently, I burned almost no oil for the trip.

I didn't baby the truck. It would be pretty hard to do that given the conditions out there on the expressways. When you're out there with the semis and in hilly terrain, you go however fast the conditions dictate. Most of the time, I was in the 65-70 mph range.

I got my truck's emissions inspected before leaving for my trip. I was very interested to see what the level of emissions would be. Unfortunately, the only thing that they do in GA is to check to see that the OBDII is working and if it is and there's no Engine Check light, you pass. I was very disappointed.
quote:
If we are to go by whats written here in some of the posts, how come no F-1 team has taken up this product, considering the benefits, this would be like an elixir to them.

Ya mean to say that just because an F-1 team hasn't got Synlube stickers plastered all over the vehicle's body, that people won't believe the stuff's any good?

Or, you mean to say that because all those NASCAR good old boys should be beieved because they have stickers plastered all over their jump suits?
quote:
Originally posted by Houckster:
Well I don't keep up with F1 I went back to the SynLube letter and I found tht it was Agip.

In 1992, Ferrari did use a SynLube product because they were losing lots of gearboxes due to design problems. The next year, Ferrari had a redesigned gear box and a fistful of money from Aqip so SynLube was history.


Correct it use to be Agip. It's been Shell for the past 8 years or so.
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