A replacement for displacement

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I don't know about what driving a Civic up a hill would do to it, but I know that my mom had a 2.0L Ford Escort with a manual transmission and she always lugged that thing. I'm talking driving 5MPH in 3rd gear, that sort of thing.

She sold it at 88K -- it barely used any oil when it was sold. Maybe 1/4 of a quart in 6000 miles. The main reason she got rid of it...well, she wanted a car with an automatic. Evidenced by the fact that the Escort needed a new clutch at 80K.
 
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Originally Posted By: brianl703
I don't know about what driving a Civic up a hill would do to it, but I know that my mom had a 2.0L Ford Escort with a manual transmission and she always lugged that thing. I'm talking driving 5MPH in 3rd gear, that sort of thing.

She sold it at 88K -- it barely used any oil when it was sold. Maybe 1/4 of a quart in 6000 miles. The main reason she got rid of it...well, she wanted a car with an automatic. Evidenced by the fact that the Escort needed a new clutch at 80K.



Ouch. I think that would kill me. It's always good to get a reminder how obsessive we are about stuff that other people don't even think about :)
 
How about this. My Aviator has a 4.6 V8 with 4 valve heads, double overhead cams, can make 302 HP and 300 ft/lbs torque, weighs 5400 lbs (I put it on the scales at work) and yet gets 23 mpg at 60 mph (Canadian gallons. They are 1.25 of the American gallon)
My old Bronco weighed less and had less power and didn't do near as well. 18 mpg if I was lucky.
So things have improved.
 
Increasing amounts of blue smoke at start up, suggesting bad valve guides. Of the cars that I sse that are 'smokers' a fair number are Accords or Civics so it seems like it was a common problem. Also had low compression in one cylinder, suggesting either a bad valve or rings.

We're a family of five, and the car was also used as a 'lunch car' at work when it also often had four in it. Driving up and down the hills with more than just the driver seemed to hard on the 1.5L engine. I've also commented that I rarely saw Accords or Camrys being used as the fully loaded family vacation car whe nwe were car camping, with five people, a full trunk and a car carrier on top, while two of our Taurii were used in that manner with six people in the car. The 93 Taurus finally died for good at 210k miles when the tranny went out, the 3.0L engine still running ok although it had been using oil for awhile (due to that good dealer 5w30 that everyone seems to says was great stuff when sheared to a 20 wt, the stuff that left the engine quite dark and burning oil, stuff that wasn't actually very great at all).
 
About what I expected. For a long time my dad had an '83 civic wagon (not sure if that was a 1.3L or a 1.5L) that was used for the same type of duty (though not as many hills for that car) and it met a similar fate -- lots of smoke at about 185k miles. Maybe those engines just weren't up to the task.

The newer ones have much higher specific output, and my 07 doesn't seem to struggle even going up steep hills while loaded, provided you're in the right gear of course. I guess time will tell :)
 
Well, preference for a manual transmission isn't pro or con any particular car maker. It's about as germane to this discussion as being willing to drive a car with no A/C.

I'm pro car. I don't really care who makes the car, be it a traditional US automaker, or a foreign auto maker. I've owned like numbers of products from both car makers. I've owned from all three domestic car makers, as well as Honda, BMW, Toyota and Mazda if I recall correctly.

I freely admit that I'm an all Toyota household right now. Yet I entertain some of the offerings from Ford and GM as well as Toyota when I go to add another car to the fleet in about a year when the 15 year old starts driving.

We shopped minivan's in December, and in that particular market, for about $14K, the 2002 Sienna XLE came up much better than like priced 2005-2007 Dodge/Chrysler vans as well as the Honda Odyssey. The prices and equipment was about the same. Some of the newer vans at that price had less equipment, but were really in no better shape.

We ended up with the older Sienna, loaded with everything, traction control, leather seats with bun-warmers, moonroof, DVD system, etc because this van at 67K miles still didn't squeek or rattle in the interior. The only minor noise was the rear brakes squeeking, which is a common problem for these, corrected by an updated brake drum.

It would be hard to call me a fanatical, anti-domestic buyer, as I've pretty much simply said these vehicles work the best for me and my family.

My bias against automatic transmissions has more to do with a personal preference to being in control of the car, as well as way too many bad experiences with automatic transmissions that needed costly repairs before 100K miles.

It certainly wasn't from a lack of maintenance either in any case.

Originally Posted By: Kernel Potter
Originally Posted By: javacontour

Which is almost meaningless the way you approached it.

First, you cite SOME number, but say it's not complete, but fail to give any comparative figures for any other car maker.

You bias is exposed, not to mention your methodology flawed.

A better stat would be to look at engines, not cars, as the same engine may be installed in any number of vehicles, and to look at all of the engines for a number of car makers to give a valid comparison.

For all we know, it could be the same engine in those 5 vehicles, and out of all of Hondas engines, only one was impacted by the change in how torque is measured.

Plus, you have to prove that the engine was not changed from the previous year. If you cannot prove that, then your statement is is totally worthless, and in my opinion, simply demonstrates your bias against Honda.

After all, you didn't do the same sorts of research for other brands that you may view more favorably. It appears you found what appeared to you to be a negative, and then stopped doing research, by your own admission.

So it appears your mind is already made up. Which is fine, it's your money.

But I simply want to point out that your criticism is by no stretch of the imagination, objective or balanced.


Javacontour, it's quite hilarious how you hold me to being unscientific regarding my observations on Honda advertised hp figures. There's two strong issues here. (1.)More strict testing by the SAE because they knew they were being played. Not to mention auto companies were being sued for those published figures.

(2.)Horsepower figures going down the very next year in a way not seen since the Gross hp to SAE conversion in 1972. A VERY strong correlation to my claims.

Yet look at the way you've gone on about holding me accountable for my observations and theory. The extent and detail you have gone to in your post makes it look like you're a lawyer working for Honda. It appears you're the one with the serious bias issues. Just look at the fanatical bias in your signature.
 
Originally Posted By: 1sttruck
Increasing amounts of blue smoke at start up, suggesting bad valve guides. Of the cars that I sse that are 'smokers' a fair number are Accords or Civics so it seems like it was a common problem.

My Honda/Acura specialist said Honda motors eventually wear out the valve guides (they're just rubber and wear faster with lots of high revs) and start smoking, but are otherwise very tough.
 
I've heard of a new trend amongst ricers for revving the engine while low on oil to destroy the rings. They think having blue smoke come out when they give it gas is "cool."
 
I will have to admit when I was a young pup and drove big truck, I would lug it down at the lights, so both stacks would blow out big belchs of black streaming smoke. It looked cool back then.Impressed the girls...maybe. Dont think it really think it hurt anything, I only did it empty and the clutch wasnt involed, only dumping alot of fuel to the engine, blowing most of it out the stacks.
 
Originally Posted By: Squishy
I've heard of a new trend amongst ricers for revving the engine while low on oil to destroy the rings. They think having blue smoke come out when they give it gas is "cool."


Around here the joke's on them because you will NOT get an emissions waiver for visible smoke.

OT: I have to wonder what sort of things we are doing wrong as a society to produce people who would do such a stupid thing.

OOT: If you think I'm being "judgemental" for the above statement you're probably part of the problem.
 
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Originally Posted By: Tosh
Originally Posted By: 1sttruck
Increasing amounts of blue smoke at start up, suggesting bad valve guides. Of the cars that I sse that are 'smokers' a fair number are Accords or Civics so it seems like it was a common problem.


My Honda/Acura specialist said Honda motors eventually wear out the valve guides (they're just rubber and wear faster with lots of high revs) and start smoking, but are otherwise very tough.


LOL! Honda valve guides are just rubber?!? What sort of Honda/Acura specialists you are dealing with (mind to share their contact info so that I can bring my big fat rubber mullet to wack them in their heads....)?

My experiences with Honda engines all these time (started with those 70s civic CVCCs, all the way into 2007 i-vtecs) is that while most of their designs are fairly easy on everything (I'm talking Honda, older Mitsu need not apply), it does, however, require a bit of care RE: oil change and during warmups to keep them running at their best/last the longest. Valve stem seals are usually made of man-made rubber or viton and while they are generally chemical-resistant, yet they are not resistant to dirty oil, chemical attacks such as combustion byproducts, etc. in suspension in oil that has been in crankcase for quite some time. Compounded with the fact that most car owners just simply fire up their car in cold mornings (not even let the oil circulate for 10secs) and then instantly shift into gear and start driving (sometimes WOT), this is very hard on a cold engine with cold cylinder bore, piston skirt, lots of unburnt fuel washdown the cylinder walls, carbon buildup inside combustion chamber, etc. What else? valve guides of course! As guides wear and clearances increase, so comes the oil burning issue (white/blue puff of smoke first thing in the morning).

My good friend's 83 accord has clocked over 320kkms to date with his original engine and even though he is an aircraft mechanic (semi-retired now, enough $$ to move to Bahamas), he religiously warm up his engine and slowly drive it up to normal operating temperature every day. Engine still passes local air care emissions facility and not a drop of oil burned.

Also: given the general teenager's perception for Honda cars, I've seen some really bad abuse if not neglect to Honda vehicles straight off the parking lot. As the vehicle changes hands, so came the damages done to them as they get passed from one owner to another. I don't believe in urban legends and all engines will burn oil and wear out valve guides if the owners neglect them starting from day one.

Q.
 
Originally Posted By: Quest
Originally Posted By: Tosh
Originally Posted By: 1sttruck
Increasing amounts of blue smoke at start up, suggesting bad valve guides. Of the cars that I sse that are 'smokers' a fair number are Accords or Civics so it seems like it was a common problem.


My Honda/Acura specialist said Honda motors eventually wear out the valve guides (they're just rubber and wear faster with lots of high revs) and start smoking, but are otherwise very tough.


LOL! Honda valve guides are just rubber?!? What sort of Honda/Acura specialists you are dealing with (mind to share their contact info so that I can bring my big fat rubber mullet to wack them in their heads....)?

My experiences with Honda engines all these time (started with those 70s civic CVCCs, all the way into 2007 i-vtecs) is that while most of their designs are fairly easy on everything (I'm talking Honda, older Mitsu need not apply), it does, however, require a bit of care RE: oil change and during warmups to keep them running at their best/last the longest. Valve stem seals are usually made of man-made rubber or viton and while they are generally chemical-resistant, yet they are not resistant to dirty oil, chemical attacks such as combustion byproducts, etc. in suspension in oil that has been in crankcase for quite some time. Compounded with the fact that most car owners just simply fire up their car in cold mornings (not even let the oil circulate for 10secs) and then instantly shift into gear and start driving (sometimes WOT), this is very hard on a cold engine with cold cylinder bore, piston skirt, lots of unburnt fuel washdown the cylinder walls, carbon buildup inside combustion chamber, etc. What else? valve guides of course! As guides wear and clearances increase, so comes the oil burning issue (white/blue puff of smoke first thing in the morning).

My good friend's 83 accord has clocked over 320kkms to date with his original engine and even though he is an aircraft mechanic (semi-retired now, enough $$ to move to Bahamas), he religiously warm up his engine and slowly drive it up to normal operating temperature every day. Engine still passes local air care emissions facility and not a drop of oil burned.

Also: given the general teenager's perception for Honda cars, I've seen some really bad abuse if not neglect to Honda vehicles straight off the parking lot. As the vehicle changes hands, so came the damages done to them as they get passed from one owner to another. I don't believe in urban legends and all engines will burn oil and wear out valve guides if the owners neglect them starting from day one.

Q.


I agree with you Quest, I bought my car from an elderly lady who always had the scheduled maintenance done and probably drove it carefully. It doesn't burn any oil at all, nor does it leak any oil. I always give it at least 30 seconds before I put it into drive, usually longer if I'm not in a hurry. I've seen Hondas burning oil as well, but not any more than I see old GMs and Fords burning oil, especially the pickup trucks. I believe it has more to do with the way you drive them than the way they're designed. Not to say there isn't a possibility of a flaw, just my 2 cents.
 
"My good friend's 83 accord has clocked over 320kkms to date with his original engine and even though he is an aircraft mechanic (semi-retired now, enough $$ to move to Bahamas), he religiously warm up his engine and slowly drive it up to normal operating temperature every day. Engine still passes local air care emissions facility and not a drop of oil burned."

I've seen several high mileage Accords, but don't they typically have bigger engines ? Small engine + high loads = low engine life is the point I was trying to make. As far as caring for small engines I've put 62k miles on an RD400, 40k miles on a Suzuki GS750 (which was then stolen) , 60k miles on a Yamaha 750 Seca, 83k miles on a Suzuki GS1100 (which was then stolen)...
 
Originally Posted By: Quest
LOL! Honda valve guides are just rubber?!? What sort of Honda/Acura specialists you are dealing with (mind to share their contact info so that I can bring my big fat rubber mullet to wack them in their heads....)?

Of course you're right Q: Valve guides are brass.
The point I was trying to make was that while Honda engines last a long time, most often the >first< thing to wear are the valve guides and seals, which shows up as burning oil.
 
Originally Posted By: BuickGN
I think a look at a modern large displacement car like the 505hp 7.0 Z06 would be more appropriate. 10.9 ETs bone stock with drag radials. Sort of blows the Accord away.

I'm sorry... I would have left your post alone since it is your informed and respectable opinion, but I have to ask: What exactly did you intend to accomplish by comparing a Corvette to an Accord?
 
Originally Posted By: d00df00d
Originally Posted By: BuickGN
I think a look at a modern large displacement car like the 505hp 7.0 Z06 would be more appropriate. 10.9 ETs bone stock with drag radials. Sort of blows the Accord away.

I'm sorry... I would have left your post alone since it is your informed and respectable opinion, but I have to ask: What exactly did you intend to accomplish by comparing a Corvette to an Accord?


I was basing it on the title "A replacement for displacement" where it compared a 70s big block to a 2008 V6. A more fair comparison would be two engines from the same decade. One small displacement motor with all the bells and whistles vs a traditional large displacement OHV motor from the same era. With all the "technology" in Honda's new motors, they don't begin to compare to the modern OHV 7.0 in the Z06. The gap is about as large as it was in the 70s.

Just trying to make a fair argument.
 
Originally Posted By: BuickGN
Originally Posted By: d00df00d
Originally Posted By: BuickGN
I think a look at a modern large displacement car like the 505hp 7.0 Z06 would be more appropriate. 10.9 ETs bone stock with drag radials. Sort of blows the Accord away.

I'm sorry... I would have left your post alone since it is your informed and respectable opinion, but I have to ask: What exactly did you intend to accomplish by comparing a Corvette to an Accord?


I was basing it on the title "A replacement for displacement" where it compared a 70s big block to a 2008 V6. A more fair comparison would be two engines from the same decade. One small displacement motor with all the bells and whistles vs a traditional large displacement OHV motor from the same era. With all the "technology" in Honda's new motors, they don't begin to compare to the modern OHV 7.0 in the Z06. The gap is about as large as it was in the 70s.

Just trying to make a fair argument.


If you want to compare the Accord V6 to a Z06 'Vette, that's fine. I'm into making unfair comparisons seem fair and this is too easy...

Let's see, 7.0 liters producing 505 HP and 475 ft-lbs. of torque versus a 3.5 liters producing 268 HP and 248 ft-lbs. of torque. Seems like the obvious winner is the bigger Z06, but wouldn't we all rather have every inch of displacement doing more than the other guys'? Let's compare the output compared to the actual displacement and we find things end up looking different:

Z06: 72.1 HP/liter and 67.9 ft-lbs. of torque/liter
Accord V6: 76.6 HP/liter and 70.9 ft-lbs. of torque/liter

Apparently all that dadgum technology in the Accord is doing it no good. What will happen when Honda decides to make a 5 liter "big" block V8/10?

Clark
 
Originally Posted By: ClarkB
Originally Posted By: BuickGN
Originally Posted By: d00df00d
Originally Posted By: BuickGN
I think a look at a modern large displacement car like the 505hp 7.0 Z06 would be more appropriate. 10.9 ETs bone stock with drag radials. Sort of blows the Accord away.

I'm sorry... I would have left your post alone since it is your informed and respectable opinion, but I have to ask: What exactly did you intend to accomplish by comparing a Corvette to an Accord?


I was basing it on the title "A replacement for displacement" where it compared a 70s big block to a 2008 V6. A more fair comparison would be two engines from the same decade. One small displacement motor with all the bells and whistles vs a traditional large displacement OHV motor from the same era. With all the "technology" in Honda's new motors, they don't begin to compare to the modern OHV 7.0 in the Z06. The gap is about as large as it was in the 70s.

Just trying to make a fair argument.


If you want to compare the Accord V6 to a Z06 'Vette, that's fine. I'm into making unfair comparisons seem fair and this is too easy...

Let's see, 7.0 liters producing 505 HP and 475 ft-lbs. of torque versus a 3.5 liters producing 268 HP and 248 ft-lbs. of torque. Seems like the obvious winner is the bigger Z06, but wouldn't we all rather have every inch of displacement doing more than the other guys'? Let's compare the output compared to the actual displacement and we find things end up looking different:

Z06: 72.1 HP/liter and 67.9 ft-lbs. of torque/liter
Accord V6: 76.6 HP/liter and 70.9 ft-lbs. of torque/liter

Apparently all that dadgum technology in the Accord is doing it no good. What will happen when Honda decides to make a 5 liter "big" block V8/10?

Clark


Unfair argument? You're the one putting a 2008 model against a 1970s model.

Did you really just pull out the hp/L argument? I'm sure the guy in the Vette will be real disappointed he makes less hp/L as he blows past the Accord.

Why would I care what every cube is doing? I care about the bottom line, that's it. The Vette brings 505hp and the Accord brings 268hp.

I also love the "what if" statements. Honda/Acura makes nothing even remotely fast at this time or in the past. And please don't give me the NSX because that was an overpriced, overrated high 13 second car that did not excel in any category except to wow the ricers.

You will also learn that if Honda did build this mythical V8 that's say twice the size of the current 4 cylinders, it will not make twice the power. More friction, pumping losses, etc.

I'm making 171hp/L in my old outdated pushrod 6 cylinder Buick. Do you think it's ever crossed my mind to pull the hp/L argument if I get beat? Excuses are just that. It's run what you brung and the Accord brings very little.

Again, hp/L? Mythical engines that have never been produced? Are you serious?
 
Originally Posted By: BuickGN
I care about the bottom line, that's it. The Vette brings 505hp and the Accord brings 268hp.


I'll agree with you there, it is the bottom line that matters and the Vette obviously brings more. However...

Originally Posted By: BuickGN
A more fair comparison would be two engines from the same decade. One small displacement motor with all the bells and whistles vs a traditional large displacement OHV motor from the same era.


You were asking for another unfair comparison, so I answered. The HP/L argument is simply to highlight who has the better technology. Again, it doesn't matter at the race track.

Originally Posted By: BuickGN
I also love the "what if" statements. Honda/Acura makes nothing even remotely fast at this time or in the past. And please don't give me the NSX because that was an overpriced, overrated high 13 second car that did not excel in any category except to wow the ricers.


To bring you up to speed on the next NSX, ahhh, who am I kidding, you don't give a [censored] about it anyway...

Clark
 
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