This is silly until we get the actual, codified language. It should talk more about what happens if they go through there allotment early, is the 4th unit available early and under what circumstance?
What difference does it make replacing an MGU-K on a engine in use and bolting one on an engine being assembled at the factory, such replacements are designed with no fitting or mating needed be done.
Last year onsite Renault engineers had a very hard time mounting the K to the ICE. It has to be done very secure.saviour stivala wrote: ↑08 Sep 2019, 10:10What difference does it make replacing an MGU-K on a engine in use and bolting one on an engine being assembled at the factory, such replacements are designed with no fitting or mating needed be done.
If all goes a bit according to plan, both the Friday, race and spare units are assembled in the factory and only changed as a unit. No real need to change out K units.NL_Fer wrote: ↑08 Sep 2019, 21:33Last year onsite Renault engineers had a very hard time mounting the K to the ICE. It has to be done very secure.saviour stivala wrote: ↑08 Sep 2019, 10:10What difference does it make replacing an MGU-K on a engine in use and bolting one on an engine being assembled at the factory, such replacements are designed with no fitting or mating needed be done.
I agree, as much as I hated it at the time, I now miss the 1 Engine & 1 gearbox per weekend rule. Let's get back to going flat-out from the start of the weekend to the end of the weekend again!Ringleheim wrote: ↑12 Sep 2019, 12:57Wish they'd eliminate these ridiculous engine limit rules.
The cost is in the design and development of the engine concept. Once that is done, there isn't much difference in the cost of 1, 5, or 10 units.
Can you imagine how much power they'd be making if these engines were allowed to run on the edge because they only had to last 1 race!?
And we'd also see dramatic engine blow-ups again, which would be great. Adds spice to the racing too.
If Activision Blizzard was running F1 there would be no published rule book.
100%Cold Fussion wrote: ↑29 Sep 2019, 07:27If Activision Blizzard was running F1 there would be no published rule book.
isn't this a contradiction ?
I doubt anyone outside the engine makers is likely to know. In 5 years very little has been confirmed about the actual operation of these power units.NL_Fer wrote: ↑05 Oct 2019, 22:00The FIA imposed a limit for compression ratio of 1:18 a while back.
Can anyone confirm they are using a Miller cycle, because 1:18 is very high for an Otto cycle, even without turbo.
Miller would be a logical choice, to reduce the amount of exhaust gas, these ultra-lean burn engines produce. Sure the MGU-H can harvest it, but direct to the crank would be the best.
Honda released the info about the intake runner butterflies. I speculated at the time that they were pressurizing the intake runner during the compression stroke, or backfilling fuel into the plenum.henry wrote: ↑06 Oct 2019, 10:53I doubt anyone outside the engine makers is likely to know. In 5 years very little has been confirmed about the actual operation of these power units.NL_Fer wrote: ↑05 Oct 2019, 22:00The FIA imposed a limit for compression ratio of 1:18 a while back.
Can anyone confirm they are using a Miller cycle, because 1:18 is very high for an Otto cycle, even without turbo.
Miller would be a logical choice, to reduce the amount of exhaust gas, these ultra-lean burn engines produce. Sure the MGU-H can harvest it, but direct to the crank would be the best.
A potential for Miller cycle would be to inject in such a way that some of the fuel/air is returned to the intake manifold where it could be mixing in preparation for the next cycle. This would help stratify the charge and emulate two injector jet combustion.