Subaru's GENIUS ROCKET Exhaust 

Stop stealing video ideas from smaller channels...

@2007MazdaFurai ??????

@@diegolanderoortiz3171 they stole it from The MotorSport Story, they did a far better video with far better explanation of the rocket and way better diagrams so it’s highly recommended you watch it too

@@diegolanderoortiz3171 The Motorsport Story made a video on this first, that's probably what he's referring to.

I appreciate everyone on here mentioning my video. Ideas aren't copyrighted, so technically it isn't stealing, but certainly a shout out in the video or link in the description to my video would have been nice to see. That said, I'd still love to work with you guys on something @Driver61 team🙂

Misufairingu shisutemu!

​@@larzancover Ah yes, the Emperors of Hirohazaka

*MISSSSSSSSSSFAIARINGU SHYSUTEM* BANG BANG

Irohazaka PTSD incoming 🤣 I love that I'm not the only one who realized the reference

Initial-D is not real life. Ralli-Arts anti-lag is called...wait for it...anti-lag.

This is correct

was looking for this comment

True, i was like "WTF He is talking about?"

The Peugeot 205 only had the huge turbo, not the supercharger. That took about 7 years to spool up, good times.

I think it was more of a generalisation on how companies were trying to get around turbo lag

It already ate head gaskets but this allows them to eat through head gaskets faster which meant that their turbo was able to get their own source of cooling because coolant would escape from the exhaust and evaporate on the turbo

MLS head gaskets have entered the chat

Actually, this would lower the combustion chamber pressures, since the air fuel mixture ignites outside of the cylinder instead of with the spark plug (i've also heard that the head gasket issues are mostly on the USDM 2.5L, not as much the 2.0L, but i'm not sure about that)

​@@dantevito1193You would be correct about the 2.5 litres (EJ25X) having head gasket problems. The 2 litre (EJ20) just has thicker cylinder walls and therefore a better clamping surface for the gaskets. The naturally aspirated EJ25 were the ones with major problems because of the single layer head gaskets that were used. Turbo EJ25s used MLS gaskets which, at stock power, are pretty reliable for 1-200k miles if taken care of!

When you don't actually know Subarus and you just quote the internet

Yeah it's not just the high melting point, steel also has one, but the resistance to oxygen at temperature. I hear it's also a bastard to machine.

@@gamemeister27 yeah, it’s very commonly used in jet and rocket engines due to the oxygen resistance at ultra high temperatures. My application is more around different corrosion mechanisms, hydrogen, chlorides, CO2 at elevated temperatures, but the airspace industry greatly impacts my ability to procure my equipment in a timely fashion largely because we are competing for Inconel

Well many steel alloys without Ni or with a low content also have problems with there streng over ~ 800°C but below the liquidus they get soft gummy or brittle (or even samething in between) over the currie temperature steel losses almost all of its desired physical and chemical propertys that are needed for use applications The Jumo 004 jet engine (know from the Me262) is a great example why high temp alloys are needed the steel turbine blades just couldn't cope long in a hot exaust stream because of streng and Oxidation problems (well they increased the life time of the engines massively by ceramic coating the blades but the core problem was the leak of alloy materials therfore the almost milled steel blades)

I would be amazed if there were, but are there any additive manufacturing processes for Inconel? Actual photos of the “rocket” seem like it was welded together from various pieces of bent/machined parts, but this would be a helluva lot easier to make with atomized powder and lasers

@@DOMO1785 So I googled it, and first result is from protolabs. Not only can you use it for 3d metal printing (sintering like you said), but you can have them print parts for you out of Inconel 718.

I seem to recall it was someone named Loeb…

@@borismuller86That rings a bell. Sea Bass something.

Sea Bass Loeb? Sounds a bit fishy if you ask me . . .

@@nigeldepledge3790 Sea bass is a dominant fish in Rally. All told essentially 20 years of dominance.

Exactly, it had nothing to do with the Citroen and everything to do with Loeb driving it.

It's only fun if it is risky

probably a topic for another video? :D

As far as I am aware, he has never lost an engine.

@@MegamanEXEv2 You are probably right, i forget what he lost, or what hurdle he faced, i just remember something a few times completely stopping the project. If its all on same motor then my apologies.

I think they have course layouts on their paper and they inform the driver of upcoming turns. They're on public roads and aren't doing laps, so the drivers can't possibly memorize the "course" beforehand.

There are tons of videos on this

It's a code/language of commands, that describes: angle of the turn, it's lenght, distances between the turns or way points, on witch side of the road should they be before the next turn, state of the surface, what obstacles are ahead (like chicanes, jumps, dips and hills, creek crossings, and so on and do forth), which amount on or off throttle driver should be in a particular turn. Driver dictates those commands to the co-pilot at the mandatory and strictly regulated route reconnaissance, before the main rally event. Than, after the start of the rally, co-pilot just reads those commands for the driver. It's like driving in fog with the GPS on. You see on screen, in advance the turns of the road, before you reach them. Same with those commands, but very much the analog way of doing the thing.

Typically they will use a system such as a 1-6 system, 6 being a very shallow turn while 1 being almost 90 degrees. They will also have other codes for tighter turns such as: square right/left = 90 degree turn Hairpin left/right = 180 degree Open hairpin = a wider 180 degree, like an open hairpin/bobby pin Crest = slight hill Dip = slight dip in the road Jump maybe = be careful as the car may do a jump over the next section Caution, double caution, triple caution = be careful, be ready to slow down and maybe stop, stop or we die Flat = full speed Any numbers they say is usually how many meters, example “70 6-right” = shallow level 6 turn right in 70 meters It would be too difficult to remember the course layouts so the navigator uses pre defined code words or “pace notes” to tell the driver where to go. A typical set of pace notes may read something like “40 into 3right into 4 left tightens into flat 100 crest jump maybe 50 caution hairpin right” or “in 40 meters there’s a level 3 turn to the right followed by a level 4 turn to the left, you can go full speed after that but be careful as there is a slight jump in the road 100 meters up which may cause us to jump, 50 meters after that there is a 180 degree turn to the right with something you need to watch out for so be aware as you may need to avoid or slow down. There is a lot of different phrases and lingos for all different things a driver can meet on the track and each is different to each driver and co driver

You should watch The Motorsports Story’s video on this topic, he goes into far more detail with way better diagrams

hell yea thank you@@RightLadd

Yeah I'd say those fans were closer to suicidal than brave. Risking your life to watch a car go vroom doesn't seem particularly brave to me.

@@gamemeister27 100%. Even the people at rallies today, and the Isle of Man TT, are mad. They all assume the driver will make no mistakes and that they aren't the ones getting hurt, as usual. Problem is, nobody is perfect. Too many people who don't understand where the dangerous spots are on a track and where it is safe. Ish.

@@Yvolve Even if the driver or rider is perfect, tires can blow and machines can break.

@@jfess1911 That as well. People are so stupid sometimes.

​@@Yvolveso name a wrc event where someone has died in the last few years? 🤔

I'm assuming not, since Inconel is insanely expensive and road cars don't really need giant turbos and thus also don't require advanced antilag.

What they built was essentially the combustion chamber for a turbo jet.

How easy it is to control the car, at least that's my novice understanding