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88 Coupe
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 Posted: Tue Jun 27, 2006 8:46 am |
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Joined: Sun Feb 15, 2004 3:25 am Posts: 3196 Images: 10 Location: Southern California
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Olds1897to2004 wrote: 88 Coupe wrote: My two Coupes are a different story. Valvoline SAE 20w50 and a Fram HP filter once a year, regardless of miles. FSM says to change it at 3000. Did you decide that this would be a good idea before, or after you considered that the recommendations are based on the intended engine specs, newest Government requirements, and on any oil technology advances made during the previous year? Does the word "diversion" sound familiar to anyone? For the record, both engines were machined to my specs. I chose the oil and the schedule according to the the way both cars were to be used. If the use changes, so will the oil and/or schedule. Quote: ........ I don't mind sharing ideas or opinions ........ Do you think your "one size fits all" 3000 mile statements should stand, without question or discussion? That no one should post a different opinion? Even one who might have a wee bit more experience than yourself? Do you think my statements are to be dismissed, without question or discussion? Quote: Peace Out!
This is the second time you've used this. I'm assuming it has a different meaning in your neighborhood, than in mine.
For anyone who might have noticed: Yes, I ignored his use of caps and bold fonts.
I'm done.
_________________ Harry S. Truman wrote: When you have an efficient government, you have a dictatorship.
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andrewk
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 Posted: Tue Jun 27, 2006 7:29 pm |
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Joined: Wed May 18, 2005 5:42 pm Posts: 1297 Images: 2 Location: Ames, IA
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Hi all,
No mechanic will try to talk you out of an oil change. They are in business to service cars, not talk you out of it.
As for Norm's coupes...
Ill let him have the final word, but considering they are 'hopped up' I think his choice of oil change interval works just fine. Older cars will have shorter reccomended service schedules because, as Norm stated, oils have come a long way since his coupes were new.
No one said you were an expert and no one attacked you for stating your opinion. Dont get so wound up, its just a civil debate on oil changes, not something to get riled up over. You are going to get debate both ways, no matter what your opinion is.
Andrew
EDIT- Norm, you gotta quit posting while I am composing!! 
Last edited by andrewk on Tue Jun 27, 2006 7:30 pm, edited 1 time in total.
_________________ Andrew
TOC Moderator
Mark Twain wrote: A man's character may be learned from the adjectives which he habitually uses in conversation.
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88 Coupe
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 Posted: Wed Jun 28, 2006 12:43 am |
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Joined: Sun Feb 15, 2004 3:25 am Posts: 3196 Images: 10 Location: Southern California
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Hi Andrewk, all,
Looks like I'm not done.
Just noticed, I missed one. Can't leave everyone hanging.
Olds1897to2004 wrote: 88 Coupe wrote: Olds1897to2004 wrote: ........ I always let my vehicle run for 5 minutes when it hasn't been run in more than a couple of hours ........ I know an old guy who still does that ........ He has a good understanding of how an engine oil delivery system works ........ Actually he's 60 plus and knows little, other than how to drive it. The reason he does it that way, is because "thats the way I've always done it, and that's because it's the way my father did it". For anyone who is interested, this link was posted over on ROP a while back. Can't vouch for it's accuracy, other than to say that, from what I've seen so far, it agrees with me. Re: My failure to understand why a Syn would leak in an application where a Dino of the same API/SAE did not. Statement there reminded me I already had the answer, just didn't recognize it. I'll cover it in my next post(s). andrewk wrote: ........ as Norm stated, oils have come a long way since his coupes were new ........ And the misinformation surrounding the improvements has grown accordingly. Mostly because the erroneous statements go unchallenged. There are several examples in the previous page, as well as the linked threads. andrewk wrote: ........ No one said you were an expert ........ I, for one, do not consider anyone an expert, until he/she shows the appropriate credentials. It just occured to me: I wonder if "Olds1897to2004" checked the credentials of his sources, as closely as he's checked mine? Expert or not, I still don't understand why one would post a statement on a "discussion" board, with no intention of "discussing" it. andrewk wrote: ........ Norm, you gotta quit posting while I am composing! ........
Andrew, you could quit composing while I'm posting.
Regards, Norm
_________________ Harry S. Truman wrote: When you have an efficient government, you have a dictatorship.
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Olds1897to2004
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 Posted: Wed Jun 28, 2006 1:49 am |
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Joined: Tue Jun 20, 2006 1:38 am Posts: 8 Location: Western North Carolina
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Definition of Peace Out:
Short, slang term for " Peace to all, I'm Out of here!"
I don't know any other way this could or should be interpreted, but that's what it has meant everywhere I've traveled along the East Coast.
Quote: For anyone who might have noticed: Yes, I ignored his use of caps and bold fonts. Since I did not use any bold fonts in any of my prior posts, I guess that part wasn't too hard to ignore. I'm not surprised you ignored my use of all caps, you obviously didn't read the words when they were written in standard print either. Why would all caps be any different? Quote: Do you think your "one size fits all" 3000 mile statements should stand, without question or discussion? That no one should post a different opinion? Absolutely not. You don't read very well, do you? I tried using bigger letters in hopes you might be able to read the text better, but that didn't help. So, I'll just quote myself here: Quote: I don't mind sharing ideas or opinions ... You directly assailed my perspective in a manner that gave me the impression you were ridiculing me, and I perceived it in the tone of superciliousness on your part. If this was honestly not your intent, then I truly apologize for taking offense. However, based on the manner in which you wrote your post(s), I don't see any other way this could have been intended or interpreted. Quote: Even one who might have a wee bit more experience than yourself? If that is not a perfect example of superiority (or ignorance), I don't know what is. I don't know you, I don't know what you do, how old you are, what you eat for breakfast, or how much you know about cars. The same holds true for you in regards to me. Quote: Do you think my statements are to be dismissed, without question or discussion?
Again, absolutely not. You are fully entitled to your opinions, thoughts, ideas, and experiences - and you are absolutely free to voice them. This is America, after all. Of course, just as you have those rights, so do I.
You are also free to scrutinize and mark my comments with derision, if that is your fancy, but do not be taken aback if I respond likewise.
Peace Out!
(Peace to All, I'm Out of Here!)
PS:
Andrew,
I read your post in full, and if 88 Coupe honestly did not (or does not) intend on portraying himself in the manner that I have perceived, then I apologize. However, I've been unable to fathom any other acumen he may have been attempting to deliberate. Furthermore, your posts have both agreed and disagreed with my opinions, but all were done in a civil manner. For that, thank you. Lastly, I am not distressed nor fractious with reference to anything alleged within this topic. However, if someone desires to have a debate with me via any particular approach, they should expect to receive a response via the same method.
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88 Coupe
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 Posted: Wed Jun 28, 2006 8:40 am |
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Joined: Sun Feb 15, 2004 3:25 am Posts: 3196 Images: 10 Location: Southern California
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Hi all,
It appears I'm not done yet.
Olds1897to2004 wrote: Definition of Peace Out: Short, slang term for "Peace to all, I'm Out of here!"
I don't know any other way this could or should be interpreted, but that's what it has meant everywhere I've traveled along the East Coast ........ My neighborhood is on the other coast, and the meaning here is very different. Saying it to the wrong person can get one shot. Olds1897to2004 wrote: Since I did not use any bold fonts in any of my prior posts ........ Olds1897to2004 wrote: I've researched and used different oils in different vehicles. It has been my experience that full synthetic is much better than conventional motor oil, but only if full synthetic is used from the beginning of the engine's life. ........ I thought you started using them in your first post. My mistake. Olds1897to2004 wrote: ........ You don't read very well, do you? I tried using bigger letters in hopes you might be able to read the text better, but that didn't help. So, I'll just quote myself here: Quote: I don't mind sharing ideas or opinions ... I read, understood, and noted it, the first time. Having already read your first post (yes, I can read) I already knew you are nowhere near an expert in the field. If you wish to discuss it further, please post any quotes you take exception to. Olds1897to2004 wrote: You directly assailed my perspective in a manner that gave me the impression you were ridiculing me, and I perceived it in the tone of superciliousness on your part. If this was honestly not your intent, then I truly apologize for taking offense. However, based on the manner in which you wrote your post(s), I don't see any other way this could have been intended or interpreted. Quote: Even one who might have a wee bit more experience than yourself? If that is not a perfect example of superiority (or ignorance), I don't know what is ........ My assaults are in your imagination. As far as your example goes, it might be either or both. There is also the very real possibility that its true. Olds1897to2004 wrote: I don't know you, I don't know what you do, how old you are, what you eat for breakfast, or how much you know about cars. The same holds true for you in regards to me ........ A search on 88 Coupe will tell you anything you need to know about me, including my reputation as a Diplomat. Your posts have been telling me far more about you than I want to know. Olds1897to2004 wrote: Quote: Do you think my statements are to be dismissed, without question or discussion? Again, absolutely not. You are fully entitled to your opinions, thoughts, ideas, and experiences - and you are absolutely free to voice them. This is America, after all. Of course, just as you have those rights, so do I. You are also free to scrutinize and mark my comments with derision, if that is your fancy, but do not be taken aback if I respond likewise ........
Now that I know where you are coming from, I'll get back to the topic, and you can continue your flames without me.
Regards, Norm
_________________ Harry S. Truman wrote: When you have an efficient government, you have a dictatorship.
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88 Coupe
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 Posted: Wed Jun 28, 2006 8:50 am |
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Joined: Sun Feb 15, 2004 3:25 am Posts: 3196 Images: 10 Location: Southern California
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Hi all,
As I said above, I wasn't comfortable dealing with these until yesterday when I got a Memory jogger from here.
OK. From the top.
Olds1897to2004 wrote: ........ It has been my experience that full synthetic is much better than conventional motor oil ........ It is a superior lubricant, and it can last many times longer under equal conditions. I'm not prepared to discuss the economics involved. Olds1897to2004 wrote: ........ but only if full synthetic is used from the beginning of the engine's life ........ There should not be a problem changing to syn, as long as the brand is not changed. Only difference in going from Dino to Syn at 100K or 200K would be any difference in wear that might have occured with the dino prior to the change. Olds1897to2004 wrote: ........ If I rebuild an engine, I'll only put synthetic in once the engine is rebuilt ........ After a rebuild, many say to use dino until the engine is fully broken in. I question the logic, as new cars delivered with syn are not. Maybe it's that mfrs conspiracy that was alluded to. Olds1897to2004 wrote: ........ or if I buy a brand new car, and the factory originally used full synthetic, then I only use full synthetic ........ Your choice. Olds1897to2004 wrote: ........ For the rest, I have been very happy with Valvoline's DuraBlend oil. It's a 50/50 mixture of synthetic and conventional. I'm sure most major oil manufacturers have their own name(s) for their respective 50/50 blends, but I've always used Valvoline so I don't know what the others are ........ Your choice. I think 50/50 is a joke. Olds1897to2004 wrote: ........ Synthetic boasts greater viscosity ........ If the SAE numbers are the same, the viscocity will be the same. Olds1897to2004 wrote: ........ can withstand higher temperatures without breaking down ........ Breaking down? When I see a definition/explanation of the term as it's used here, I'll be able to deal with the temp issue. Olds1897to2004 wrote: ........ and flows better under colder temperatures than conventional motor oil ........ By definition, if the viscosity is the same, they will flow the same at all temps. Olds1897to2004 wrote: ........ due to its nature, synthetic is especially not good to run in high mileage engines. The main reason for this is because of its thinner liquid form ........ Thinner form = Viscosity? A thicker dino is usually recommended for those engines, because of the wider clearances. Why couldn't the same SAE grade in syn be used? Olds1897to2004 wrote: ........ Putting 100% synthetic in an engine with over 75,000 miles is just asking for an oil leak ........ The mere possibility of a leak, is what created the urban legend you bought into. Olds1897to2004 wrote: ........ However, higher mileage engines (at least, all the ones I've driven) seem to really benefit from the 50/50 mixture I mentioned above ........ Any numbers? Or were you enjoying the "placebo" effect? Olds1897to2004 wrote: ........ This is especially true in areas prone to extremely cold temperatures ........ With the same SAE numbers? Olds1897to2004 wrote: ........ I've run the Valvoline DuraBlend oil in both of my Olds Calais vehicles, and now in my Olds Regency. The '87 Calais has over 205,000 miles on it, and still runs great. The '88 Calais had 201,000 miles on it when I sold it, and it ran exceptionally well. 200,000+ miles for a GM Quad 4 is amazing. (No rebuilds or blown head gaskets either.) ........ I'm impressed. Any histories on the cars? Olds1897to2004 wrote: ........ Of course, I change my oil every 2,500 miles, only run 93 octane fuel or higher, don't drive my cars like they do at NASCAR, flush my cooling system every year, and I never put my foot anywhere near the gas pedal until the engine has warmed up for a full 5 minutes (if it has sat for more than 2 hours) or for a full minute (if it has sat for less than 2 hours.)
What information can you give us, that might show the advantages of your choice of oil, change intervals, and warmup procedures.
Regards, Norm
_________________ Harry S. Truman wrote: When you have an efficient government, you have a dictatorship.
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andrewk
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 Posted: Wed Jun 28, 2006 7:26 pm |
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Joined: Wed May 18, 2005 5:42 pm Posts: 1297 Images: 2 Location: Ames, IA
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Hi all,
88Coupe wrote: Olds1897to2004 wrote: ........ and flows better under colder temperatures than conventional motor oil ........
By definition, if the viscosity is the same, they will flow the same at all temps.
Are you refering to multi-viscosity oils? 10W-30 will flow like 10wt. oil when cold, and like 30 when hot. A synthetic multi-viscosity will do the same thing. If you are comparing SAE 30 oil to 0W-30 synthetic, then of course the synthetic will flow better at lower temps. In an Apples to Apples comparison say a dino and a syn 10W-30, you will find that they will perform very similarly. The main difference, from what I have read, is that with the synthetic base, the additive package will bond better to the oil, making it perform more reliably. Anyway, just thought I would add this. All of this of course, is from my own research, heresay and opinion. Feel free to correct me.
Andrew
_________________ Andrew
TOC Moderator
Mark Twain wrote: A man's character may be learned from the adjectives which he habitually uses in conversation.
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88 Coupe
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 Posted: Thu Jun 29, 2006 12:33 am |
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Joined: Sun Feb 15, 2004 3:25 am Posts: 3196 Images: 10 Location: Southern California
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Hi andrewk, all,
andrewk wrote: Are you refering to multi-viscosity oils? ........ If I'm comparing them to multi-vis oils, yes. 88 Coupe wrote: If the SAE numbers are the same, the viscocity will be the same. 10W 30 and 30wt are different SAE numbers. andrewk wrote: ........ The main difference, from what I have read, is that with the synthetic base, the additive package will bond better to the oil, making it perform more reliably ........ The molecular structure of syn allows those additives to be used, complimenting the syns naturally (pun intended) superior lubricating properties. andrewk wrote: ........ All of this of course, is from my own research, heresay and opinion ........ And, it appears, you have the knowlege/experience/common sense, to separate the "wheat from the chafe", and the intelligence to question my unclear statements. andrewk wrote: ........ Feel free to correct me.
I wouldn't want to risk damaging yourself esteem.
I was informed this afternoon, there is some rain in "Sunny California". It's east of here, so it must be headed your way.
Regards, Norm
_________________ Harry S. Truman wrote: When you have an efficient government, you have a dictatorship.
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Brianritchie21787
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 Posted: Thu Jun 29, 2006 7:46 am |
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Joined: Sat Feb 07, 2004 11:14 pm Posts: 272 Images: 7 Location: Tolland, CT, USA
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Quote: I wouldn't want to risk damaging yourself esteem.
haha good to see you still holdin it down here on TOC, norm.
Brian
_________________ 1986 Delta 88 Royale Brougham (parted out)
1984 Delta 88 Royale (Donated)
1995 Saturn SL2 (SOLD)
Currently driving: 2004 Sentra 1.8S
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88 Coupe
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 Posted: Thu Jun 29, 2006 6:16 pm |
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Joined: Sun Feb 15, 2004 3:25 am Posts: 3196 Images: 10 Location: Southern California
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Hi Brianritchie21787, all,
Stick around, there's more to come.
Regards, Norm
_________________ Harry S. Truman wrote: When you have an efficient government, you have a dictatorship.
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88 Coupe
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 Posted: Wed Jul 05, 2006 3:42 am |
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Joined: Sun Feb 15, 2004 3:25 am Posts: 3196 Images: 10 Location: Southern California
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Hi All,
andrewk wrote: My Lumina had 159000 on it when I switched it over to Mobil 1 full synthetic ........ Here's another, from the fourth post in this thread. 88Ciera_SC wrote: ........ i now use Castrol Syntec in the 1988 Ciera. this is also really good stuff. I mean it runs good and it is like 16 yrs. old and it was switched to this syntec as soon as they started making syntec ........ So, we have positive results from two people with actual experience. Only possible explanation is, they both got lucky? Now, here's a quote from one whose opinion I respect. The twelfth post on the second page of the same thread. strokercutlass wrote: 88 Coupe wrote: I don't disagree, however, my question is: Have you seen first hand (before and after) that synthetics themselves caused leaking and burning, and that going back cured it? ........ Hey Norm...let me rephrase a bit, as I may not have been clear enough. I have seen several cars come in which we regularily service at the required intervals which have always been run on "X" brand conventional oil, without significant smoking or oil consumption. After switching over to the same "X" brand synthetic oil, it was noted that the engine used more oil between oil changes, as well as more noticeable oil smoking out the tailpipe and breather. On these particular cars, switching back to the previous conventional oil showed a drop back to less oil consumption and less oil smoke and blowby ........
They always used the same brand (I assume their "house brand") when they changed from dino. Seems to show the syn causes the problem. But, does it?
To be continued.
Norm
_________________ Harry S. Truman wrote: When you have an efficient government, you have a dictatorship.
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88 Coupe
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 Posted: Tue Jul 11, 2006 3:50 am |
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Joined: Sun Feb 15, 2004 3:25 am Posts: 3196 Images: 10 Location: Southern California
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Hi all,
As far as I know, except for lubricating qualities, there is little difference between the two base oils.
That leaves another subject I know little about: The many additives that give the different oils their unique qualities.
In order to meet those government specs that were ridiculed earlier, the refiners add chemical modifiers. Each uses different combinations of chemicals to meet those requirements. Some brands can be as much as 25% additives. Different chemical compounds in different brands, have been known to show negative reactions when those brands are mixed.
As I see it, only two of them apply to this topic: Those that control viscosity and those that soften seals.
Viscosity: SAE 5w50 is SAE 5w, with additives that keep the consistency the same as SAE 50w would have been at normal operating temp. When those additives break down, it will react to heat as if it was SAE 5w. Good reason to keep the two numbers as close as possible, when one is choosing a Multi.
Seal softeners: Pretty much, self explanatory. Seals get hard and brittle with age and heat cycling. That’s what makes them leak. All modern API spec motor oils have some sort of “seal softener” included.
To be continued.
Norm
_________________ Harry S. Truman wrote: When you have an efficient government, you have a dictatorship.
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