Everything posted by EnterName
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Tipping point?
The movement of freight is going to be an EV challenge for a while. I think the cracks in the campaign to get us to "net zero" CO2 are starting to show. Awkward questions are being asked. For example: Q: How much of our air is CO2? A: 0.04%, I.E. 99.96% of out atmosphere is not CO2. (Multiple sources, here's one https://netl.doe.gov/coal/carbon-storage/faqs/carbon-dioxide-101) Q: What proportion of that CO2 is man-made? A: Under 4% of that 0.04%. I.E. 0.0016% of the air is man-made CO2. (Multiple sources available, but here's one https://www.epa.gov/sites/default/files/2015-12/documents/02es.pdf) Q: How much will it cost to get the UK to "net zero"? A: Awkward shuffling and some mumbling about sustainable energy sources. (Unless anyone can source a cost?) Q: If we get to "net zero" in the UK, what impact will that have on global CO2 levels? A: ̶I̶f̶ ̶t̶h̶e̶ ̶U̶K̶ ̶g̶e̶t̶s̶ ̶t̶o̶ ̶"̶N̶e̶t̶ ̶Z̶e̶r̶o̶"̶,̶ ̶w̶e̶ ̶w̶i̶l̶l̶ ̶r̶e̶d̶u̶c̶e̶ ̶g̶l̶o̶b̶a̶l̶ ̶C̶O̶2̶ ̶b̶y̶ ̶1̶%̶.̶ ̶i̶.̶e̶.̶ ̶G̶l̶o̶b̶a̶l̶ ̶C̶O̶2̶ ̶w̶o̶u̶l̶d̶ ̶r̶e̶d̶u̶c̶e̶ ̶f̶r̶o̶m̶ ̶r̶o̶u̶g̶h̶l̶y̶ ̶0̶.̶0̶4̶%̶ ̶o̶f̶ ̶t̶h̶e̶ ̶a̶i̶r̶,̶ ̶t̶o̶ ̶0̶.̶0̶3̶9̶6̶%̶.̶ EDIT: Woah there! My maths are way out here. If we get to "net zero" in the UK, we will reduce man-made CO2 by about 1%. So that's not a reduction in global CO2 of 0.0004%, that's a reduction in MAN-MADE global CO2. So that's 1% of 0.0016% percent., or a 0.000016% reduction in global CO2 from 0.04% to 0.039984% Sorry about that. (Source https://commonslibrary.parliament.uk/uk-and-global-emissions-and-temperature-trends/) There's some dispute about the UK's contribution, with my source stating 1.1%. I used 1% to keep things easy to calculate, but then I also upped the global CO2 figure from 3.xxx% to 4%, so I'm not trying to rig the numbers. If anyone has any definitive numbers, by all means provide them and show the correct calculations and percentages. 👍 Q: If we get to "net zero" in the UK, what effect will that have on climate change? A: More awkward shuffling with mumbling. (I would welcome a more accurate answer to this question.) My point is, nobody is willing to state how much climate change will be reduced if we get to "net zero" in the UK and so managing to reduce the global CO2 levels by a heady 0.000016%, and the trade-off in terms of cost (not to mention the other issues that will undoubtably arise) are unpalatable to a lot of people given the uncertain benefits. As I said before, coming to an unstable balance-point is more likely than a approaching a tipping-point towards EVs, IMO.
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Tipping point?
Oh I agree, there's never been a better time to try and buy an EV.
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Tipping point?
I don't think we're nearing a "tipping point". Maybe a "balance-point", and by that I mean that "tipping-point" implies an acceleration towards the inevitable dominance of the electric vehicle, whereas "balance point implies the change in direction could accelerate in a different direction. It might be that the EV ends up becoming dominant, but I suspect that will have more to do with political intervention than market choice. Good luck if your vision of the future relies on political intervention, because that's a house built on sand. Talking of battery technology, did you know that a lot of EVs are run on 18650 batteries? I honestly did not know this until this week. https://electricvehiclesfaqs.com/how-many-18650-batteries-are-there-in-a-tesla-electric-vehicle/ Long live the vape-mobile!
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Superb 2.0 TSI 4x4
I think this is the issue of direct injection EA888 engines getting carbon build-up on inlet valves, @toot. I think some of the Superbs have both direct and indirect fuel injection. If @Choripis really concerned, he could choose one with both injection types, but I dare say there's a trade-off to be had in that regard. There's a thread about it here.
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How come this forum doesn't do meets or events anymore?
Probably a combination of factors, but I suspect the main issue is a lack of people willing to organise events, with the second issue being a lack of people willing to turn up to events. To address those issues, if people want meet-ups, I'd suggest they organise a day out for themselves that they personally would enjoy, and then publicise it. A lot of meets seem to, perhaps logically, be arranged to start off meeting in a car park of one sort or another. Hanging around car parks waiting for people who may or may not turn up isn't much fun IMO. (Mind you, thousands of teenagers in McDonald's car parks can't be wrong! 😄) But I think it's better to go somewhere you would want to go anyway. 1) Publicise it in advance. 2) Announce when you are there (post a pic or whatever on here). 3) Check the forum regularly to see if anyone else has turned up and posted their presence. 4) If they turn up, great, you can meet up and hang out. If they don't, well, you have yourself a day out somewhere you want to be. I think it's key to not be discouraged if nobody turns up, so making sure you can enjoy the day even if nobody else shows up is important, IMO. However, I dare say there are other factors in why interest in meet-ups is low.
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The 280PS Thread
Respectfully, that comment is a bit full-on for Briskoda. I understand the energy, but things are a bit more chill on Brisky than some other corners of the internet. Speaking from experience, I appreciate it can be disorienting to re-calibrate your tone from somewhere like Twitter or the free-for-all chaos of 4chan, down to the more sedate and measured tone of Briskoda, but you get your head around it. Also, do bear in mind that there are some very knowledgeable people on here, and collaborative debate with them is always going to be the most productive way to reach an accurate consensus on an issue, even if you just agree to disagree at the end.
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1.5 petrol v 1.0 petrol
Personally, I'd avoid the 1.0 TSI, but that's a personal preference, and a personal assumption that a 1.0L engine lugging an Octavia around for the best part of 100K miles will be knackered. I'd love to back it up with some sort of evidence, but I haven't got any. As far as I know, the 1.0 is a good engine that gives excellent real-world economy, and 115PS is plenty of power for an Octavia under most driving conditions, day to day. I haven't seen the reports I expected of the 1.0 TSI being worn-out after this sort of mileage, any more than large-capacity engines. Personally, of the two, I would prefer the 1.5 engine, as it's got some clever tech in it that allows it to use just 2 cylinders at low load/demand for high economy, which appeals to the engineer in me. It's also got 150PS which is a decent amount of power for an Octavia. It's no ball of fire, but it's plenty to give the Octavia sprightly performance and not leave you stuck behind a tractor on an A-road somewhere. https://www.vwgenuineparts.co.uk/vw_act_active_cylinder_technology_explained.shtml That said, there were/are some issues with jerky performance at low speeds with the 1.5L TSI. They can be sorted, but there was a time when they needed sorting, so if you choose one, look out for that.
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Hi From down under ! :-)
Hello and welcome!
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Karoq 7 Speed DSG fault 4X4
Much as I avoid Skoda dealers as much as possible, this is certainly a good idea.
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Karoq 7 Speed DSG fault 4X4
Hi Knodty. Step one: Get your fault codes read.
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the truth about electric cars
Are you Canadian, @Paws4Thot?
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APR vs Racingline
No worries, let me clear things up, though I think Rodders has pipped me to the post. Here is data from Rodders original power graph. (The red curves.) So if you look at the power curve, reading from the x-axis, the one that runs left to right on the bottom, showing RPM, and see where the power curve intersects it for 5250rpm, look at the Y-axis for the power curve on the left of the chart, you get approximately 236BHP. (When I first looked, I got 235BHP, but using a more accurate method, I see 236BHP) Now if you look at the torque curve, reading from the x-axis at 5250rpm, look at the Y-axis for the torque curve on the right of the chart, you can see it intersects at 320Nm. Bear in mind the intersection of power and torque at 5250rpm is BHP and ft/lbs, so we must convert that 320Nm to ft/lbs, which works out at 236 ft/lbs. (Here's a tool for just that conversion. https://www.unitconverters.net/energy/nm-to-ft-lb.htm) So the curve looks spot on to me. Here's an illustrated version of what I've explained. If this doesn't clear things up for you, I don't think I can make it any clearer. Of course, why the measured torque curve is very different to VAGs claim of torque for the engine is a different matter!
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APR vs Racingline
You clear on that now, @J.R.?
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which to have
Hello! For comfort, of the two, the Superb is the one to go for. I don't think there's a "bad" engine for the Superb. The best engine to go for is the one you like best. We all have personal preferences and budgets, so I suggest you pick the engine that satisfies your personal preferences.
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APR vs Racingline
Yes, that seems to be consistent across a variety of tuners. During my online search, I saw curves from smaller VAG engines recording peak torque from low RPM, but I'm not seeing any measured evidence to back up VAGs claim of high torque from 1500/1600rpm for the EA888 2.0tsi. I cannot explain the discrepancy. I'd also like to see what torque/power numbers my car returns on a rolling road.
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APR vs Racingline
BIngo! Yes, you're right. From my somewhat crude peering at the screen in conjunction with your sensible context, I get the following data. (Errors would appear to be down to my accuracy reading the graph.) So that makes sense now. Thanks @RoddersUK I'll be interested to hear what Racingline say about the low rpm torque. 👍
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APR vs Racingline
I don't really know how the plots were calculated, but perhaps the gearbox losses are a factor in the torque and power curves not crossing at 5250 as expected? But that's just the start of the weirdness of those plots. It's weird that the pre-remap curves (red) and the remap curves (blue) cross at different RPM. I'm bemused as to why the power curves start to be measured at a relatively high 2200rpm. I'm not sure what engine @RoddersUKhas, but both the 230vRS and 245vRS engines' peak toque in standard tune is available from 1500rpm & 1600rpm respectively, so starting measuring at 2200rpm seems odd. What's even odder, is that peak torque on Rodders standard tune was a healthy 384.5Nm but at a heady 2750rpm, when it should be developing 350Nm (230ps) or 370Nm (245ps) from 1500rpm & 1600rpm respectively. Even the remap torque curve is about 100Nm down on what it should be at 2200rpm. I'd want a second opinion on the power output of that engine on a different rolling road.
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Octavia mk3 buying advice - what to avoid?
The best thing about keeping a car for ages, is that you reap the reward of looking after it.
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Leg and knee pain
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After market towbar - is a new rear valance or pre-cut panel needed
Do look into any effect a new towbar could have on your reversing sensors. Good luck! 👍
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Leg and knee pain
It's an interesting article, however I'm not sure that surgery to reposition your shoulder joint a couple of inches forward to allow you to sit back in your seat, is the sort of ergonomic advice I want to be following. 😄
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New Member
Hello and welcome!
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2001 Octavia 1.9 turbo L&K
Do not despair! As Colin suggested, have a look round for a reputable independent garage. It may be possible to fit a reconditioned gearbox, or even a working second-hand gearbox & controller at a more manageable price. Whatever you decide, there are usually more cost-effective options than going to a Skoda dealer, if their prices are unfavourable to you. Good luck!
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New member
Hello and welcome! 😊 Window regulators are very definitely the home ground of @Breezy_Pete. See here...
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Meteor Grey chips
Oh yes! I have never owned a car so prone to getting stone chips as my Octavia.