Mclaren MP4-30 Honda

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CjC
CjC
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Joined: 03 Jul 2012, 20:13

Re: Mclaren MP4-30 Honda

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Maybe the the V6 was turned up to the max, was the MGU-K and H turned right up, surely they are the problematic components?
Just a fan's point of view

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PlatinumZealot
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Re: Mclaren MP4-30 Honda

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Cale24 wrote:McLaren keep avoiding saying their ultra tight packaging is problematic. Whiles temperatures are apparently under control, the many seemingly minor problems like leaks, seals, and sensors going wrong - and big delays in resolving them- seems to at the very least suggest that tight packagaing has an impact. That is, the process of opening up the car, fixing, reassembling and then closing it all up. However, once they get those things dialled to the point that they don't go wrong in the first place, then I think we will see McLaren progressing fast.

Their PU has not been run at full power, while Toto Wolff says Mercedes have been running at 100%, and looking at speed traps, Ferrari also had theirs turned up high. So, very hard to guess what their ultimate pace will be in Melbourne during quali and race. Honda say they have hit their targets, and by now will have an idea on their power output relative to the competition, so I think the Mp4-30 will certainly be a lot faster than many people are saying. And the car 'feels great' according to Button and Magnussen- only a matter of time till they are mixing it with Williams/Ferrari/Red Bull.

Power wise, from what we have seen, my guess is Ferrari will be 30/40 hp down on Merc in Melbourne, at best. Honda I think will be on par with Ferrari, and most reports suggest Renault will be a little behind, maybe 60hp down on Mercedes.
The Honda PU sounds like a Bitch to work on. Something so difficult to prepare maybe exactly why all those reliability problems are occurring.
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kptaylor
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Re: Mclaren MP4-30 Honda

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Question on the bits that keep failing. Are things like gaskets, seals, hoses and connectors considered homologated with the PU, or is there room to improve the ancillary parts throughout the season without resorting to using a token or applying for a reliability/safety upgrade?

JimClarkFan
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Re: Mclaren MP4-30 Honda

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Richard wrote:To paraphrase "Their car can go much faster but it doesn't work." I don't know how someone can say that with a straight face :?

The laptimes don't lie. Mclaren can only manage to set laptimes that are 3 seconds of the pace. Yes, one can hope that they can unleash more power from the PU, but first they need to work out how to get to the finish.
If mclaren had done a quali lap, with low fuel and full power producing a fast lap but in the process toasting their engine, would anyone have said mclaren didn't have the pace?

Of course not, they would have said they have a reliability problem.

Mclaren aren't 3 seconds behind Mercedes in terms of pace, they are 3 seconds behind because they have not had the opportunity to do a quali run whereas Mercedes has, because of poor reliability. Can crofts and you not see that you aren't comparing like with like?

What if mclaren come to Australia and they have their problems fixed, and are only .5 seconds behind merc in quali. Does that mean they have developed the car by 2.5 seconds in 2 weeks?

My point was that nobody knows exactly where mclaren is in terms of pace, because nobody has seen a mclaren with everything working. The only thing we know is that their reliability is sucks. And the only thing we know is that they are at most 3 seconds slower than Mercedes in a compromised car.

Let's wait until we have a few quali laps done on a Saturday before we start writing mclaren off as being 3 seconds behind merc.

I get what you are saying about reliability allowing you to demonstrate pace, but if croftie's only point was, "look at the time sheets, Macca are three seconds slower" then I hardly call that an analysis.

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dren
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Re: Mclaren MP4-30 Honda

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They did happen to run quite a few laps. You can compare stint times to other team's times with like tires. Button did get some runs in on SS tires, too. It will be interesting if Mclaren even qualifies in Australia.
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mikeerfol
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Re: Mclaren MP4-30 Honda

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Image

JoeE
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Joined: 26 Dec 2009, 15:36

Re: Mclaren MP4-30 Honda

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Its well known that new engines/cars means longer to rebuild at the start of the season. Happens all the time.

As a team, there are no doubt behind, but I don't feel there as far behind as other teams where last year. Am under the impression that we have a dam good base line, on both the car and engine. The fine tuning (which may take all season) is something we will have to bare.

I don't see (I hope :) ) McLaren/Honda building an engine that is down on power, they had the Merc as a reference point, they would know the output, configuration and some engine mapping at the very least.

Am going to start biding my time here with them for most of the season, at least until Europe :lol: The car needs to be giving 3rds by year end, build on that instead of a new car and go for championships in 2016.

Sounds good in my head at least

Avocado
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Re: Mclaren MP4-30 Honda

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It looks incredible. When the PU problems will be fixed, this will be a rocket ship, I'm sure.

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Felipe 92
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Re: Mclaren MP4-30 Honda

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JimClarkFan wrote:
Richard wrote:To paraphrase "Their car can go much faster but it doesn't work." I don't know how someone can say that with a straight face :?

The laptimes don't lie. Mclaren can only manage to set laptimes that are 3 seconds of the pace. Yes, one can hope that they can unleash more power from the PU, but first they need to work out how to get to the finish.
If mclaren had done a quali lap, with low fuel and full power producing a fast lap but in the process toasting their engine, would anyone have said mclaren didn't have the pace?

Of course not, they would have said they have a reliability problem.

Mclaren aren't 3 seconds behind Mercedes in terms of pace, they are 3 seconds behind because they have not had the opportunity to do a quali run whereas Mercedes has, because of poor reliability. Can crofts and you not see that you aren't comparing like with like?

What if mclaren come to Australia and they have their problems fixed, and are only .5 seconds behind merc in quali. Does that mean they have developed the car by 2.5 seconds in 2 weeks?

My point was that nobody knows exactly where mclaren is in terms of pace, because nobody has seen a mclaren with everything working. The only thing we know is that their reliability is sucks. And the only thing we know is that they are at most 3 seconds slower than Mercedes in a compromised car.

Let's wait until we have a few quali laps done on a Saturday before we start writing mclaren off as being 3 seconds behind merc.

I get what you are saying about reliability allowing you to demonstrate pace, but if croftie's only point was, "look at the time sheets, Macca are three seconds slower" then I hardly call that an analysis.
I agree with you. Yes Mclaren has problems, but we can`t draw any conclusions except from the reliability problems team talked about (although some people on forums possess ability to see through the engine cover on pics and can diagnose problems from their chair while those incompetent mechanics spend few hours looking for a problem). They`ve done similar mileage like Red Bull did last year,they had Mercedes data, P.Prodromou, they are still optimistic about being competitive and still quite a few people here think they come out with car that is 3 seconds slower than Mercedes or that they won`t even qualify?
Does anybody remember how much problems in testing they had with the octopus exhaust? Reliability problems with MP4-17 (10 dnf for Rai that season) and they managed to win in Monaco?
I`m not expecting wins this season just to be more competitive than last season and build foundation for the next season. They didn`t do any qualy laps and I couldn`t find any source where Boullier said the engine was at 100% (I`m talking about relevant ones e.g. AMuS/Sky , not some wannabe journalist on twitter with 50 followers who knows everything from mom's basement).

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Mesteño
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Joined: 03 May 2012, 12:42

Re: Mclaren MP4-30 Honda

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As you say, they can benchmark last year's cars. To believe they are 3 seconds off pace is nonsense, and so is to believe they were looking for times in Barcelona or Jerez. MP4-30 is a extremely well shaped car and there are no reasons to think they are going to leave the project anytime, they are going to make it fit or make it fit.

Plus Alonso and Button. Call me fanatic, but give Alonso a car 0.5sec behing Mercedes. And think about a driver who cares the tyres better than Button. And Honda are supposed to have 16 tokens through the year in the pocket.
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PS:The moment the car broke with Magnussen, 5:50


JDC123
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Re: Mclaren MP4-30 Honda

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With the Honda engine sounding very much like the blown diffusers days of 2010-2011, are teams allowed to cut the number of cylinders to keep the rpm up and therefore stop turbo lag through the corners? I remember hearing redbull doing this in either 2012 of 2013 with the coanda effect exhausts.

GoranF1
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Re: Mclaren MP4-30 Honda

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http://as-web.jp/new...c_id=1&no=63502
http://as-web.jp/new...c_id=1&no=63517

(2nd day when the team made 100laps)
Reason for the stoppage on its 101st lap was an electronic issue which is really trivial. Could fire up the engine without problem in the garage after the car returned to the pit. (Arai)
Honda staff are working 24h, night shift and daytime shift (must be same for Mclaren staff I guess) (info in the article)

(3rd day review, KMag 39laps, ended the day due to oil leak)
PU run on the 3rd day was the same PU that made 101 laps on the 2nd day (info in the article)
oil leak somewhere deep inside the machine (Boullier)
identified where oil leaked already. but the need for analyzing its effect on other components is the reason why had to call it a day, and the work still continuing at nighttime. Will decide which component to exchange for tomorrow (4th day) run depending on the result of the analysis. (Honda)
State of the system itself is almost "raceable" already. But we need to check and evaluate various things with actual race condition in mind. PU itself is functioning properly, so we're confident that we can have some good running on the final day. (Arai)

(4th day review)
~10:30 Honda staff finished installing measures for oil leak issue that compromised the prev day running, and set the PU ready
10:30~ then, Mclaren staff started sensor check
12:50 finally out to make 2 laps installation run
13:00 lunch
during the race, various situations are expected to happen, so we wanted to do setup work, check what kind of mapping/setting is required for which situation (namely race simulation I guess), but we could only have limited running, so we had to prioritize other data gathering works. But we could collect a lot of data, so we'll make preparation working with Mclaren.(Arai)
It's not that this same PU we're running at testing will be run in the opening race. This week we tried various parts and components, some of which worked well, some did not. We were collecting data in order for building the opening race spec PU. So we'd like to go back to Japan and work on the race spec PU based on the data collected. We already have pieces, and it will be "race against the time", but we reckon it is possible to establish the reliability. We do not
intend to go to the opening race without securing reliability. (Arai)
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mikeerfol
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Re: Mclaren MP4-30 Honda

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Hmmm, so they never tested the Australian-spec PU, right?

Manoah2u
Manoah2u
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Re: Mclaren MP4-30 Honda

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that's not really the way to read it.

They ran a test engine, on which they tested several things so they could come to a conclusion on what they will and what they will not do to the actual [melbourne] race engine.

they now have all the information they wanted so they can ship the best engine to melbourne.
this is interesting news because it means they actually did a swell job with testing by discovering what breakpoints excist and what errors come and what not from the testing engine.
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RZS10
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Re: Mclaren MP4-30 Honda

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Sounds like it, yep - i am surprised since they claimed (or was it a rumour) that they wantedto run several (3?) completely different specs.