My favorite technique. So much faster than the singles line.
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Yeah. No. They don't. You may believe they do, but the facts seem to prove otherwise. I could provide more evidence, but I feel like you're already ignoring what's already been posted. You could figure this out by googling for 5 minutes or so.
Right. So what?Quote:
Just because it's a high compression motor doesn't mean it's a performance car.
Show me anything that proves octane affects emissions, please. I just don't know why that would be remotely true and have never heard of that.Quote:
So many cars today are that way for fuel economy or emissions req's.
No, it's not like that at all. Two completely different things--but I believe that what you're referring to is similar to another one of the octane myths the Car Talk guys list on the site.Quote:
Kind of like why we need to use 0W-20 full synthetic oil because we have variable valve timing and other high tech goodies under the hood the require microscopic particle sizes so things don't clog up.
Then there's something wrong with your car. Again, I had a turbo car (you actually have seen the car) that Subaru recommended 91 for, which I followed for some time. After understanding that it's basically marketing hype I switched and found essentially zero difference--yes, the performance was very slightly affected (I would really only notice if I tried to gun it up a steep hill), but fuel economy was unchanged.Quote:
I ran one tank of 89 in my car out of curiosity and got almost 5mpg less than usual and it ran like shit at anything above an idle.
How long will it be before Click and Clack's advice about "modern engines" is of historical interest or humorous value only?
It has to be fairly soon?
...and while it may not have a hudge relevance to road cars (yet) the cutting edge of internal combustion engine and gasoline design (F1) is about running engines at the very edge of knock, all the time.
Is that a trick question? Something change about internal combustion since the dark days of 2009?Sure.Quote:
It has to be fairly soon?
Or any relevance.Quote:
...and while it may not have a hudge relevance to road cars
I think you have this discussion confused with the 'I'm building my own F1 car at home and need 100 octane fuel' thread.Quote:
(yet) the cutting edge of internal combustion engine and gasoline design (F1) is about running engines at the very edge of knock, all the time.
Feel free to push your way onto the gondola with me, you're likely going to get high and have a fun ride up.
People turn into fuckig morons in airports. They could be the smartest people in real life, but once they enter the airport doors they become bubbling fucking idiots. How do you not know you need your ID and boarding pass at security??? You've been in line for a while, see everyone else with their shit ready to go and yet still need to search frantically in every fucking bag, pocket, purse etc. Figure your shit out, you're doing it wrong.
going down a tgr rabbit hole again checking this vital thread with a stack of work orders in front of me.... I'm doing it wrong!!!!
That's actually a pretty good one--how does one do it wrong on TGR? I'll start: getting upset about Greg from AZ. It's awesome when it happens, but clearly people are doing it wrong.
In that vein people who stand in a 10 minute line at a fast food counter and don't decide what they want (or even read the menu) until they get to the register.
People who still use paper checks at grocery stores ... and the subset of those morons that don't start filling them out until the total shows. You can put the fucking name of the store and your signature on the fucking thing beforehand. Same for the people that wait to dig out their cards (and coupons, and store club card) until the cashier stares at them. You can swipe as soon as the first fucking item is scanned, idiot.
I don't think you know which Suby I'm driving now :smile:
Nope no turbo. Small displacement, burns pretty clean and makes acceptable power. High compression is not a replacement for displacement (nothing is) but historically has been another way to squeeze performance out of an otherwise pedestrian motor. You want proof? Look at my fuelly stats and find the tank that was ~5mpg lower than all of the others this past summer. It's not about performance the engine ran like shit, jerky acceleration and it ran hot with the occasional "burp" at highway speeds, all things it has never done running on 93. The only other times the mpg was close to that low was with a couple of bikes hanging off the outside on long trips or when it was snowy and I purposely used more fuel in the name of fun.
re: Doing it wrong - Riding a bike the wrong way on a one way street while texting with headphones in both ears.
As some who travels frequently, this enrages me. These people need to be culled from the heard. How hard is to read on TSA's website about what is ok to fly with and what is banned. Further, how have people not figured out what needs to be removed when flying?
Don't get me started about the idiots with their hot coffee and three bags, trying to board the plane.
These people need a high five. To the face. With a chair.
Paper checks are the most insecure way to pay. And filling out the fucking ledger? Give me a fucking break. You can check that at home, online.
No, obviously not, but I'm suggesting that the idea that all of our engines are or will soon be running right at the edge of knocking (or really close to the edge of anything else in the way F1 engines do) is not relevant to whether or not GL's Suby will run OK on 87 octane.
It's also clearly wrong to imply that this is just some random opinion Click and Clack have (had), when all sorts of industry tech data suggests the same.
Back on topic:
http://1.bp.blogspot.com/-AWQvIldeFw...04534031_n.jpg
I disagree. When you have three people trying to take up a quad do you ask before joining? How about an 8 person gondy with two or three people in it? I don't agree with the whole bro/brah entitlement thing.
If there's no line none of this applies (to me it's only an issue on crowded days--otherwise I'd rather ride separately myself).
When it's crowded and I see an opening, I have no qualms about "asking" if I can join as I am doing so. We can all get along for a few minutes.
Isn't there a thread for this already? Shit that annoys you?
What you quoted says that running regular in a car designed for premium won't automatically damage the engine. It says nothing at all about any other effect the lower octane fuel might have on performance and mileage.
If the engine has to retard timing (and in the case of a turbo, reduce boost) to avoid knock then the engine is not running as efficiently as it was designed to. This can most definitely affect emissions and power output, and lower power output for a given amount of fuel burned, depending on where it shows up in the RPM range would definitely lead to decreased mileage.
Also - the engine has to actually start knocking (detonating) before the computer can sense it and make adjustments. In some engines even small amounts of detonation break things - see the damaged piston posted above. Some cars, like Subarus turbos, definitely do run on the ragged edge of detonation.
So you can stick with your misinterpretation of what some yahoo mechanics with a radio show have to say, and I'll stick with the idea that if I can't stomach an extra $4/tank of gas I'll just buy a car that doesn't require it. Tell me, why would the manufacturer recommend high octane if it wasn't necessary? They getting kickbacks from the oil companies?
I think we've fully covered octanes now.
Can we get a ruling on daytime running lights?
Did you see this? I'd love to see this become more prevalent.
"Liverpool becomes first city to open fast walking lanes"
http://www.independent.co.uk/news/uk...-a6719766.html
There was a long and very amusing thread way back when about them where allegations of affecting MPG and of being dangerous for motorcycles were slung about.
Edit: found it
Equally as important is the dorks who keep their fog lights on all the time. What about the people that change the bulbs to ones bright enough to be headlights?
Unfortunately my car has extremely annoying drl's so I usually keep my running lights on because it kicks the drl's off and it turns on the really cool boomerangs (sometime called halos or angel eyes) and the tails for added rear vis.
My approach is to just go in or get on if there is an opening (busy day). The "asking" is just pretending that I care what their answer is. :)
"Of course, Alhamad's reasoning for the fury of genitalia, curses, and coke he exposed his cab driver to only makes the story better. According to an affidavit filed in District Court the following morning, "he wanted to get 'extreme' while in Aspen." All we can imagine is that Dexter and TJ would be proud."
http://www.tetongravity.com/story/ad...-felony-charge
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Dex would, but not sure about Teej.
What ever happened with that guy? He just faded into the ether. I know he was sick, did the cancer finally get him?
Yup TJ. I thought he was working on cleaning up the vid footage from Plakespears celebrate life adventure and then he disappeared. hmmph, that makes me remember how much I miss Nils, he was a good guy.