How Long Can You Drive Without Radiator?
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- เผยแพร่เมื่อ 25 ก.ย. 2024
- Engine hotter than Sydney Sweeney
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Can we get 1 like?
Yes we can
no.
doubt it
Yes!
yes
ah yes, I hate it when my radiator disappears from my car
I usually just eat mine
Crackheads expanding their horizons
@@pengos1639 i drink mine
Same thing happend to our neighbour. No more questions
POV: Romania
School nurse: Just put ice on it.
Every engineer in the world: Erm, actually you have negative iq🤓☝️
Extra second of pain
Bruh
@@The_Annihilator123why is this comment is everywhere?
@@The_Annihilator123no
As an "engineer" I can say that turning off the engine when the car is rolling down will really reduce the engine temperature and save fuel, but the problem is that some cars have electric or hydraulic power steering. That is, when the engine is turned off (completely), it will be very difficult to turn the steering wheel) It also matters here how long you turn off the engine. As far as I remember, if the engine shutdown time is more than 20 seconds, it will be quite effective. Because turning on the engine also consumes a lot of fuel... Of course, I could be wrong. If I said something wrong, please correct me )
I also really liked this video, because I myself like to do experiments with cars in BeamNG, my channel is dedicated to this 🙂
Well done, MuYe!
P.S. @MuYe , can I join the "no radiator race" , please ? 🙏
P.S. 2 Never had that much likes before , lol 🙃
if you turn off the egine will not create vacuum ,so in long term you will lose you brakes because the brakes are driven by a vacuum booster , unless is't a very old car (this is wile the car is in neutral)
i actually watche your video on the physics! keep it up man
@@nailujNR Yea , that's actually what I'm talking about. I don't know why , but first thing that I got in my mind was steering, so I wrote about it
But of course, you are right 👍
@@anoyingmaster Oh , I'm glad that you know about my content 🙂
Thanks and of course I will continue my work )
once we had this discussion with some friends, and we came to a smart conclusion.
if you have any tool in your car to measure the fuel consumption (we all have that now) you will notice that going down a hill with your car in neutral actually consume fuel.
why?
The engine has nothing that keeps him moving (the gearbox engaged on a downhill) and he is just idling all the time, he need fuel to keep himself running. and you eill see your gauge counting down the liters/kilometer!
On the other side, if you go down a hill with your gearbox on, the engine will not consume fuel. WHY?
Because the gearbox and the gravity will keep the engine running! easy! and why an engine would need any fuel if it's moving by themselves? (the downhiiiilll!) put that ''idling'' fuel on a downhill will sped you up for no reason!
Then obviously engine brake will keep you safe and your brakes, and your power steering and bla bla bla bla!
cheers!
"how long can a car without radiator drive?"
aircooled car: 🗿
Aircooled car still have a radiator
@@theodorxd9727 aircooled cars dont have radiators, thats the whole point of it
@@redzzin75yes in the traditional sense. However air cooled engines are designed to be an efficient heat sync with a fan blowing over them to aid in dispersing the heat. So no separate radiator however the engine shells are kinda similar to one? Idk i lost the point half way through
@@redzzin75 you'd need a radiator because it has more surface for the heat to dissipate. in theory you can remove the fans from your car and it will still stay somewhat cool (depends on the speed you're driving though)
you can remove the radiator so the air mass will cool the engine directly, but since it has much less surface it wouldn't work as well
8:20 ... It is actually more efficient to engine brake than to coast in neutral because when you are engine braking, you are not actually using any fuel because there is none necessary to turn to engine. You drive wheels are turning the engine, instead of your engine turning the drive wheels. If you are in neutral, it is using gas to keep the engine alive and running.
but it works only on modern electric injection, but on carburetor its actually more efficient not to engine brake but to swith in neutral, because its still consuming fuel as if you go on a plain on same rpm
@@diversik yeah, it's just that the majority of vehicles on the road have electronic fuel injection, so the most likely scenario is what @elijahnay-rhodes8267 described.
Roses are red
My engine is melting
My dad was a professional at child belting
Oh that's a cool poe-
WHAT
@@MuYewhat’s wrong buddy
My boys dad got a pro lvl how tf
@@MuYewhen handbrake?
Not something you should be joking about but you do you
Roses are red
My engine is also red
Its more efficient to go downhill in geat because if you let go of the gas pedal, the fuel is completely cut off, while if you are in neutral you still burn fuel idling the engine
not in every car tho, its usually the newer ones only, rolling downhill is better in gear tho because the engine also slows you down so you dont have to use your breaks
in injected engines fuel is cut off when in gear and pedal released. in carburated engines its still uses a little fuel
@@Ma6icbrakes*
@@m6ngel112 carborated engines? you mean the thing that stopped being produced 30 years ago? yeah, I didnt consider those
well, my 2002 kia used to cut off the fuel so I asssume any car in the past 30 years does so
Steam Engine users: *Look what they need to mimic a fraction of our power*
What are you talking about? Source isn't as good as Unreal. /j
(If you don't get the joke: Valve, the Steam Store owners, have also made an engine called Source. Aka the "Steam Engine").
@@Friendly_Neighborhood_Dozer🤓est joke ever heard 😭😭
The engine in neutral won't do much on fuel efficiency in moderns cars. They are programmed to turn off the injectors when you let off the gas pedal so no fuel is being used leaving it in gear without the gas pedal being pressed. In fact leaving it in neutral actually ruins some components. Mainly the transmission since stops fluid flow through the trans cause the gears aren't rotating but the tires are. At least in auto cars
@James-fg3ed does the ibushu covet look like a new car where you can put those systems
@@CarolinaCycloneJames it’s not about saving fuel of what he’s doing. It’s to reduce heat. When you put the car in neutral, the engine can rotate on idle rpm. Lower rpm= lower friction force=less heat produced.
6:48 “Oop, and there comes Lightning McLansdale.” Funniest quote I’ve heard so far.
Nah it's at 7:02
@@Wutsizbukkit wdym he never says that at 7:02
@@jacobgrabner4030it used to be that "forget no hesi this is no radiator" was the quote, but they changed it to Lightning McLandsdale
9:06 The polish way ✨✨✨
He learned from CarMighty
also bloons music
@@whknyes
It is the only way
Music that Martincitopants uses spotted too
im a professional engineer at skibidi don pollo university and yes, lugging your engine uphill will not only stress the balls off it, but it will also be less efficient. now wheres my PHD?
💀
Pollo 👍
Un vídeo más mi gente pa peldel tiempo wazaaa @@andreeept
Yoo, Sour disc ,video being uploaded?
@@nerfgodbigguy1405 I've got plans, new dashcam video coming out soon
10:40 PIGEON MOMENT
Nah bro that was a vehicular manslaughter moment
@@MuYewhen handbrake? 🥺
true
@@cosmiccake791Yeah I thought mighty and MuYe are doing sus things with that handbrake
How did you get that glass emoji I want it too
9:16 *Muye.exe stopped working*
ah yes, there is engine hitting the air again, i should go slower..
8:30 My car in eco has a “glide mode” which I think basically just opens the clutch/puts it in neutral when you’re coasting without engine braking to save on fuel. So yes it’s a thing
never in my life did i imagine muye would say "skibidi toilet simulator" in reference to beamng
hes technically right too, any mod in beamng makes it the most "realistic" simulator of its kind
edit: almost any
2:38 MARTINCIOPANTS REFERENCE BABY LETS GOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Finlands waits
And...
The boat.
Lettuce begin fEEEEEEEEEEElow Well. The h awaits finland in obama prism while the BAOT uses piss laser on Jeb
Finland never forgets
The Euro Truck Sim music goes hard at 1:00🔥🥶
fr 12:03
It's Farming Simulator 22, isn't it?
@@igorrix2957no
No its Euro truck simulator music
@@Majkl.🔥
8:05 it saves fuel not having it in neutral as the gravity runs the engine in that case. When the engine is in neutral, the fuel needs to run the engine
Only in fuel inyected engines. The Covet seems to be carburated, so idle fuel is still being used (if BeamNG simulates this correctly)
@@alejogonzalez4997 okay i didnt know that, i thought it applied to all engines. Thanks for the knowledge.
MuYe casually failing to write the Title
"How Long Can You Drive without [a/the] radiator"
You mustn’t be European.
our favourite racist is back
Yell heah
Y U RACIST
Also I love u muye
I like children
@@MuYe yell hes
10:36 beamng was not having it💀💀💀
8:00 When you have you car in Neutral no, having it like that is like having it on idle because it needs fuelt to keep it running, but if you leave it in high gear it's getting turned by the wheels and it doesn't need fuel to stay on. You can see it on you car's display if you have current consumption selected.
I'm not sure that makes that much sense, honestly. Your throttle's still going to be at idle either way, surely, and you're still reaching higher revs and therefore more hits in each cylinder. Unless I'm severely mistaken, and ECUs actually somehow know cut their fuel usage below idling levels when coasting like this.
Even then, there's the issue that you have to worry about engine resistance/braking when you're coasting in-gear, which is going to reduce the efficiency at which you accelerate from gravity (and may even actively slow you down on a shallow enough grade). Granted, obviously you don't want to accelerate endlessly, so engaging the engine is probably the best way to regulate speed on a really long downhill grade (plus, as I understand it, coasting for long periods in neutral can cause uneven lubrication in the transmission), but if we're talking about the most fuel-efficient way to gain speed, surely popping the clutch in on a downhill is one of the best methods.
There's probably something I'm missing here, though.
When you're in gear your engine has some friction that slows you down. This is called engine braking. So neutral is better than having it in gear idle or off
@@squidwardo7074 I depends on how steep the downhill, how many gears you have and the engine. I have a 6 speed 2.0TDI and when I leave it in 6th while going downhill, it works like a charm and it doesn't slow you almost at all
@@427ArbokIIRC the oil pump is being run from the engine side ore transmission side, depending on the design. If it's being run on the engine side, fluid will be pumped as long as the engine is turning, vice versa for transmission side. That's what allows certain cars to be towed with their driven wheels on the ground in neutral, while others need to be on a flatbed.
@@squidwardo7074 in an electronic fuel injection car, the ECU is usually programed to stop fuel injection when the inertia of the car is driving the engine, and by using the correct gear you can still accelerate in a downhill, in neutral the engine will need to inject fuel. Also, engine brake is mostly about vacuum generated by the throthle body behing closed, so the better way of not slowing down would be to turn the engine off and in neutral (though you would probably lose steering and braking)
In a carburated engine things are different, because the carburator allways draws at least idle amount of fuel and air, so engine brake will be less powerfull, but you end up using fuel.
I live in a hilly place, and know by experience that in certain places not even first gear is enought to engine brake my car, and in a gentle slope 5th or 6th will maintain speed.
9:07 bloon TD soundtracks rlly hit hard bru
0:34 i like how a bunch of the roads line up
5:31 yea in theory that should be less heat. Less RPM at very little throttle position makes for the least ammount of fuel injected. It also reduces heat created by friction. Cylinder on cylinder wall, crank and cam in bearing. Only thing not that great at low RPM is oil circulation wich also transfers heat out and away from the engine.
I wonder how much an oil cooler would have influenced the results.
Also one thing you cant do in game but can do IRL is crank up that heater and fan. Its a decent emergency solution but dont bank on it.
Another thing you could do is have the gas tank be as empty as possible to reduce weight even further.
I also thing messing arround with engine size/cylinder configuration and even mounting points (longitudinal/transversecould) be interesting.
Heater wouldn't do anything. The engine uses a small radiator with coolant for cabin heat, and there is no coolant here.
Bro just wrote a hole book💀💀💀
@@Therobloxmaxer your comment REALLY adds a lot of insightful information. please dont make any more...
incorrect load at such low rpms has to be 100% to get any meaningful torque output alas you doing it at a low efficiency range so more heat being created
Lugging any motor like that puts a lot of stress on the internals as it has to work harder creating more heat, it would’ve been better if he didn’t lower the rev limit.
I took off my license plate for weight reduction.
Tonning
W weight reduction
Tuning👍
even muye dissed drake 😭😭😭😭😭
Timestamp? I must’ve missed it 😭
@@TheObtuseGooseTV1:36
normal muye moment 10:07
lol 😅
*„Entering a roundabout the polish way” hilarious knowing the reference 😂*
1:32 jeremy clarkson after puting on his socks all by himself
3:10 the covet be like: “ i walk on a lonely road, the only one than I have ever known”
Don't know where it goes But it's home to me, and I walk alone
@@Wutsizbukkit I walk an empty street, on the boulevard of broken dreams
"I like women" - drake
@@mr.mlgbeast5290 brah
@@superalex120we may now continue the song
Farming sim music goes hard 🌟
Also ets2
1:41 ah yes i love installing "no seats" in my car 😂
No passenger seats
No Radiator = Dies in 1 second ☠️💀
5:19 As An engineer I can confirm that running at low rpm saves fuel and creates less heat as there is less friction being created.
Low yes, but not that low. You could see rpm fluctuating quickly - engine really struggling and therefore adding more fuel and producing more heat.
Tbh the amount of heat depends on the vehicle speed. For example, if the driver is stuck in the slowly moving traffic jam and he's edging the motor at 800 rpm in 2nd gear (for some reason some people prefer that over 1500 rpm at 1st gear) it's gonna cause a lot of stress to the engine and produce plenty of heat because the coolant pump is not spinning quickly enough to provide effective cooling. Low revs are generally bad, because you're lugging the engine, it might experience detonation and vibration
2:35 🥬
Maxwell
@@Offical_Ghost_RiderFinland
0:23 emanuel?
As an "engineer", No @MuYe, this is NOT the way to drive without a radiator. First you have to make sure the the engine isn't stressed i.e. the engine rpm is not being weird, that is, as you've shown, going up and down repeatedly(I'm being serious here don't get distracted). It should stay at a constant rpm between 2000-3000 rpm, so the solution is to shift down and apply the minimum amount of throttle possible just that it doesn't oscillate. You have to make sure that this happens for the best results...and yes, don't keep the rpm too high. Everything you did was pretty much correct, its just that engine stress, so next time you do this(the race), try this out.
0:52, or the actual reason most even consumer car engines go waaay above the speed limit, they don't need to rev as high consuming less fuel and making less heat, but yea the inceased surface are does help. Obvouslly this only works if you're not constantlly reving high anyway, but the most commom fastest speed people drive at is 110 kph (thats like 63 freedom units per hour)
I love how yoou use ETS's 2 music, it's really great, keep the nice work man.
At what time?
@@TacticalCookie331 12:02
Video so good I edged to it
Real
Comment so unfunny i forgot what laughter was
idk why i laughed so much at "this isn't no hesi, its no radiator"
Managing an extremely delicate balance between too much heat and not enough power is literally just driving a steam locomotive.
8:00 When you let off the throttle it usually completely cuts fuel in a manual and most modern automatics, throwing it in neutral still just sips fuel, but when it's in gear it just uses the cyntrifical force from the transmission spinning to keep the engine on, kinda like doing a bump start
0:16 C O V E T
2:38 lmao just watched his vid just before this
the whole kerbal scuffed program series has those, which vid
Lettuce™
Cabbage commence
**L E T T U C E**
B O A T
love the vids man keep it up
MuYe: driving at 150fps
Me trying to drive at 6fps: your PC into a problem and needs to restart-
2:38 Now I want to see a collab between these two.
One italian gentleman with sunglasses and his almighty Pigeon, with an australian rainbow frorg wearing fancy suits and his wonderful Satsuma.
What could possibly go wrong?
Finland awaits
FINALLY ANOTHER VIDEO FROM MUYE !
This is truly a muye moment
9:37 did u meat to crash or did gravity say nah you ant crashing today💀
No it's his other computer having a seizure
8:00 the injectors are "disable" in electric injected cars when u are going downhill, so no gasoline are being injected into the motor in those times, just putting gasoline into the motor to don't let it die, the motor brake works basicly just with vacum (in diesel motors is different, but I don't know enought about this)
8:00 actually yes you can save fuel doing it that way, my mom used to do it when we were broke almost all the time and it actually helped her save quite a bit of money
POV: you’re watching this while high
OMG HE HAS DONE IT "MARTINCITOPANTS REFERANCE"
0:03 What is this music called?
Should be the main menu music from Farming Simulator 19. Idk if it has a real song title though
It is the FS19 menu music
The fact that this game has these overheating mechanics similar to real life is amazing. They could have easily not had as much detail into it where a larger engine will overheat the same as a smaller engine, but they added it anyway
7:57 Idling uses more fuel than coasting at 2k RPM for example, especially with modern cars, because when you aren't on the accelerator they dont inject fuel, until you are getting close to idle RPM, and it needs to keep itself spinning
driving down a hill in gear,with just engine break costs 0.0L
In Neutral, the Engine is making like 0.7L an hour
And, for the topic of this video, the fan and the waterpump won't turn with the engine off.
Yes, but how does that translate to engine heat? My first thought was less fuel consumption = less chemical energy released = less engine heat, but on further I think that's not quite right. When you're driving downhill in gear, you're using engine braking (air is pumped in an out of the cylinders, obstructed by the relatively narrow inlets and outlets), meaning potential energy is converted into heat in the engine. When you're driving downhill in neutral, your brakes will get hot instead of your engine, which is better for the engine (until the brakes fade, and you crash, and the engine is destroyed along with the rest of the car).
@@rschroev but, if u are in Neutral, the car BURNS gas, so there explosions, heat at about 1000rpm, i guess thats more hot than Enginebrake
@@rschroev I think less heat is generated by air being compressed only rather than with fuel combustion. And, higher rpm means more water going through cooling pipes, hence more cooling power. And, from a legal point of view, in France, it's illegal to drive in neutral.
@@hitsujiart I was thinking purely in terms of this video, so assuming not only driving in neutral but also with the engine off. I should have stated that assumption, sorry.
So, in the context of this video: more coolant being pumped around doesn't help when there's no radiator. Any remaining coolant will only be squirted out of the open pipes faster. An engine that's not running doesn't burn fuel.
But in real life, my reasoning doesn't hold. I always put the car in gear when driving downhill, for very good reasons.
Kinda funny that my phone is overheating rn
Nice video mate
I like the music you used.
yup w ets2 music
why does this comment say 21 hourse ago while the video for me was posted 1 minute ago HOW
@@Goosboi because it is released to members first.
@@GoosboiEarly access for members.
Putting in neutral while going down hill actually uses fuel to idle the engine, putting it in gear that will keep the revs high will engine brake and use the momentum of the car to turn the engine shutting off the injectors if the car is modern enough to use that
Coasting in gear is better than in neutral because in neutral the fuel injectors will have to keep running to maintain the engine at idle speed, while when coasting in gear you can use the vehicle's wheel speed to turn the crankshaft and keep the engine spinning even without fuel. It essentially becomes a vacuum pump at that point.
2:58 the clutch is sad
7:25 Soliad Lansdale Jumpscare
5:49 Very nice
Skinnier tires will allow you to roll longer with your engine off, might not be much but adds to everything keeping your heat lower. Removing the hood would help massively. Turn the heater on, if you csn do that. Remover the catalytic converter off your exhaust amd straighten it as much as possible. Lighten the flywheel too, any weight reduction would help. Then better gear ratios and remove auxiliary pulleys like a/c and power steering. I guess changing the cam lifters could optimize efficiency too.
Here's the Fun Fact. In Brazil is pretty common that drivers go full downhill on neutral so they can save fuel, so you see a lot of boards advertising to go downhill with your gear on for your own safety.
This is more common even when going to São Paulo's beach along the state, because you have to go through a big ass downhill to get there
@martincitopants 2:31 greer vegtable go finland
huh
@@jusssaabcrepeMartincitopants decided to make a short where for each like comment and sub he would drive some distance in My Summer Car. People could also donate on stream to increase it even more with biggest increase being idiot tier that added extra 500m. Do you Bugatti Chiron, the fastest car in the world, that car STILL WOULDN'T BE ABLE TO KEEP UP WITH DONATIONS. Basically he still needs to drive 4000-3000 kilometres. This game takes place in Finland. And now people make jokes about Finland never forgetting
@@Serhii_Diemientieiev ohh ok thanks for the reply
did anyone saw that car flyinh? 12:05
😂
🤣
0:51 PEPSIMAAAAAAANNNNN
Engineer and hypermiler here.
Every time I see someone say coasting in gear is more efficient than neutral, I want to scream.
It is highly situational. If you are coasting down a small hill and don't need to slow down, most of the time it is more efficient to coast in neutral, yes even with the engine on. Sure if you are going slow enough, there is a point where the extended idle time will use more fuel, but its not as common. If you DO need to slow down, then you should leave it in gear and utilize fuel cut that pretty much anything fuel injected from the late 90s or newer will have. Spinning the engine takes energy, which slows you down. If you don't want to slow down then you are going to have to use even more fuel to get back up to speed. Everyone likes to forget about that inconvenient thing called friction...
Yes, you were pretty much doing mostly the right thing as far as minimizing heat. My only suggestion would be above a certain engine temperature, keeping it in gear to keep oil flowing should help cool it off faster even with the friction of the engine rotating, assuming you are going down a hill and don't mind slowing down.
Answering your question at 7:58
Kind of.
Modern (2000 and onwards) cars usually cut off all fuel in downhills. But the second you push the clutch they go back to idling and they use more fuel.
Also, when rolling a car with the engine off at high speeds in neutral, you are basically destroying the gearbox. Because the primary axle is not spinning.
Some really old two stroke cars, like Saabs and Trabants actually disconect the engine from the gearbox when rolling downhill, but its because the oil is mixed with the fuel; no fuel, no lubrication. Although VW is reintroducing it in modern cars to """reduce polution""" (?????).
7:53 WHAT
As an engineering in training drop out, I can confirm that high throttle opening in very tall gears at low rpm is one of the most efficient operation windows for a vehicle engine
if you are near or at peak BSFC yes it is as you reduce pumping losses, but peak BSFC doesn't occur at idle
@@randomchannel1712 speculating, but wouldn't you expect full throttle at 1300RPM would be a more efficient operating window than a 1/3rd throttle opening at say 2400rpm?
I'm aware that pumping losses are the primary efficiency differences here. I'm familiar with the concept of BSFC and it's relevance to this discussion but I'm not aware just how significant the extremes in BSFC values in general through the Rev range. I will do some more research, but I've had trouble finding much info on BSFC on engines for cars
That was very skibidi of you MuYe
*Asphyxiates from cring*
0:09
Do you know what skibidi means
L E T T U C E B E G I N is the best line ive ever heard on youtube.
Coasting down the hill in your highest gear will save fuel, as the engine will not inject fuel. The rotational speed of the crankshaft when coasting down a hill without throttle input is energy transferred from your wheels turning (as opposed to the engine powering your wheels). So you will save fuel. As for the heat efficiency, I can't say for sure. It probably wouldn't be better than having the engine off because there is still the friction of the pistons, but I'd say it would definitely be better than cruising at the same rpm under throttle, because there is no combustion. Coasting down the hill in neutral will use more fuel than coasting down the hill in top gear, because the engine will need to inject fuel at idle to keep itself running, thus you'd be burning fuel needlessly
2:46 Me and the boys, when were trying to find out who asked
I love the 1500 rpm sounds
BRBRBRBRBRBRBR
hi mute ur coll i like the wheel what is it
The most focking skibidi toilet game is BEAMNGDRIVE 0:10
2:40 i love vague frog, he's great
When going downhill you can just leave the car in gear, it will coast nicely, with a little bit of engine braking. On modern injection cars, when the accelerator is not pressed, the ECU will activate the injectors only if the RPM is close to or below normal idle. Therefore, when going downhill, your wheels keep the engine spinning at a higher than idle RPM, so the injectors are not active, so combustion does not happen, so additional heat is not generated. In addition to this, the engine cools down a lot faster if the water pump is spinning, to circulate the coolant.
Conclusion: Don't turn off engine while going downhill.
At 0:04 farming simulator 19 music goes hard lol
Frrrrrr
0:09 i thought u were cool 😭😭
another MuYe video without my mum being roasted. Makes sense cause you're roasting that engine instead ig
The strat for the no radiator race would be to drive into the water whenever you can, it cools the engine back down basically instantly, quite realistic, just not enough to have negative effects from the thermal shocks lol
The way I understand it is that when going downhill, coasting in gear uses no fuel as the throttle is fully closed and the rotation of the wheels are what's keeping your engine running. At least in a modern engine anyway, not so sure about older ones.
If you were to hold in the clutch pedal or shift to neutral, then your throttle would be slightly cracked open to ensure that the engine speed remains at idle and not stall out.
For this particular video though, yeah, engine off is the best option
driving a car without a radiator is like playing AC Nexus with a horrible radiator part, really good generator, and amazing boosters.
Leaving the car in gear while going down hill is better then going into neutral.
An EFI car will actually turn off the fuel injectors so you use no fuel using the momentum to keep the engine rotating which is why you get the engine braking affect where as putting the car in neutral to coast will always use that little bit of fuel to keep it idling
So far the diesel Gavril is crazy from my testing, that intercooler helps so much and it’s pretty good at speed
Another way to help cool and engine is to slow down ignition timing and making the engine run rich. Extra fuel allows for the transer of heat from the pistion without incraseing the cumbustion tempeture which happens with water injection. Retarding the ignitions makes a poor burn of fuel and crates less power but cooler cumbustion.
9:38 A water cooled engine without a radiator will still struggle to cool down even with air directly hitting the block. It needs coolant (water) to transfer the heat within the block, where it’ll eventually reach the radiator where air can effectively cool down the hot coolant within and the process repeats.
However, if you had an external oil cooler, that can help the engine last a little longer without coolant (provided you have enough oil and that it’s “clean”.
Oil cooled engines on the other hand, will be fine as both the block and cylinder heads (mostly) will have functional fins. Plus, they operate in a larger range temperature compared to water cooled counterpart. Just don’t let them sit in heavy traffic on a hot day for extended periods.
8:05 - you can save pretty decent amount of fuel, if you let your car glide in gear. In neutral it uses more fuel than costing in gear.
Do a Race without radiators but if your engine is locked. You have to wait for the time you've driven since the last respawn.
"Evil German sounds get even more intensive"
If you wanted answers, putting it in neutral downhill consumes more fuel than using engine braking. Because in neutral the injectors have to inject fuel to keep the idle rpm, whereas in gear the wheels make the engine turn so no fuel is consumed
8:00 coasting actually increases fuel consumption in modern cars. When the car is in gear and the foot is off the accelerator, no fuel is going into the engine as the wheels keep the engine turning. If you were coasting, fuel would be used to prevent the engine from shutting down.
Just like you sad ,,in modern cars" this one is not
8:00 yes, you can do something like this (driving with the engine off), its called hypermiling. basically taking conserving fuel to the extreme