Maplesoup wrote: ↑13 Jun 2019, 18:27
godlameroso wrote: ↑13 Jun 2019, 16:52
Maplesoup wrote: ↑13 Jun 2019, 16:28
Anyone got a source to confirm that they've redone the packaging. This could just be a HP increase nothing more.
Last I heard they said they won't be doing it until next season.
They say they can't change the chassis, and this is true, however the engine footprint can change, or be rearranged as engineering developments come along. Just changing the routing of hoses, or redesigning some brackets in key areas can free up cm's. If reliability and design has reached a point where durability is no longer a concern the envelope can be pushed as far as pumps, windage losses, heat exchangers. A lot of small changes from better engineering fundamentally sound concepts amount to big gains.
A few cm in aerodynamically critical locations can lead to gains, but again this real estate is hard to come by and have big lead times.
Packaging is like mixing speed chess and tetris. To improve the overall package there's give and take involved, adding weight in one area can lead to less overall weight, and taking out weight in one area can end up causing you to add more weight because a critcal area lacks reinforcement(ahme diffuser).
Oh I get all that. I understand how much of a big deal packaging of the engine is. But that isn't the question I'm asking.
Is there any source material to say this is what they have coming in spec 3 or are you talking bull.
https://www.gpfans.com/en/articles/3866 ... ew-engine/
Marko said a few weeks ago that the team would be receiving a 20 bhp injection of pace via new power units, but has now backtracked.
"The 20 horsepower that is now being mentioned is not correct, it is less than that. We can, however, push the engine longer without compromising reliability,” the Austrian told Auto Bild.
"The next upgrade is planned for mid-year,” he added.
Toyoharu Tanabe has provided context to the decision to provide the new engines before the Azerbaijan GP.
"This weekend, we will introduce the Spec 2 version of our internal combustion engine (ICE) across all four cars right from the start of the weekend,” the Honda technical director told reporters in Baku.
"One of the reasons for bringing it to this race is that we found that Kvyat’s PU problem in China was down to a quality control issue.
"The main benefits of Spec 2 are improved durability and life and better reliability. It also offers a slight improvement in performance."
I bolded mid-year as he did not say mid-season. Mid-year is around June-July time frame.
https://www.gpfans.com/en/articles/4087 ... for-power/
Honda are testing "day and night" in order to improve its Formula 1 power unit, according to Red Bull motorsport advisor Dr Helmut Marko. Although Red Bull will take a new engine in next weekend's French Grand Prix, Marko says a bigger upgrade is planned for the Italian GP.
So now we have a better idea of what the update will be. The way I understand Honda's information is that they might introduce the turbo update in Spec 3 but not run it at max-power. Might they allow it to be used in Q3 and in small spurts during races until Monza when hopefully reliability for the new turbo is understood and sustained max power can be unleashed. The hardware may be introduced so that it can actually be evaluated in real world conditions but it probably can't be run in a sustained manner. There is no penalty to bring the engine in France, Austria, UK, or Germany so the sooner the better. But whatever the change, the engine has to be mated to the chassis.
https://en.hondaracingf1.com/races/2019 ... -prix.html
Returning to this state-of-the-art track we arrive better prepared than last year, having never run on the circuit before. Keep your eyes on the Mistral straight for overtaking opportunities, where power unit’s get a chance to showcase their abilities.