2 STROKE vs 4 STROKE ENGINES – How it Works | SCIENCE GARAGE
2 STROKE vs 4 STROKE ENGINES – How it Works | SCIENCE GARAGE
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2 Stroke engines sound cool and make a lot of power with minimal weight. They cool off easy, and shoot motorbikes through the air like rockets. But how in the heck can you get air in, compress it, ignite it, and get it out with only two strokes? This episode of Science Garage gets into the mystery that is the 2 stroke engine!
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"Twostrokes don´t last for long"
My Twostroke TM 250 from the year 1989 in my backyard that still runs: "Man, fuck dem 4 strokes"
I’m surprised we have found a way to make a lubricant for 2stroke engines that burn better than what we have now. With all the technology we have you’d think we could figure something out. I’m actually surprised there aren’t more kinds of engines of 2/4 stroke and Diesel and rotary engines though I’ve seen a few new forms of engines that people are working on.
Yeah. This guy is totally wrong about the 2 stroke reliability. The real reason you don’t see many 2 strokes these days is because of the EPA, the ruiners of car, truck, and motorcycle enthusiasts.
I don’t understand though, if two strokes combust twice as often as four strokes then why don’t they produce twice as much power?
Hope 2 stroke will come back again 🤘🔥🔥🔥🔥
I already know how both work. I just love these videos.
I miss this show
Screw you Greta!! 2 stroke FTW!!!!
I’ve learnt more in this series than I did during 13 years of school
how much exhaust do you breath in in a day also how many concussions have you had
2 storke is best
0:58 It doesn’t explode. Otherwise the engine would be broken.
4 stroke is gwayyyy
come to my house and see my dads 40 year old scooter with 2000000 km . And he never done anything to the engine
what is stronger 125cc 2 stroke or 250cc 4 stroke?
My Suzuki GP100 1981 is still going after 40 years and only 9500km
"2 stroke engine don’t last long as 4 stroke engine"
My grandfather’s 1964 tomos engine last till now, no engine rebuild needed
GUYS! FRIENDS! NEW ENEMIES! Changed the thumb so you can see the exhaust on the bike on the left… PLEASE tell me I got it right!
once you have 2 cylinders running 4 stroke then you get minimal power loss
Sharks don’t use their fins to grip things dude… uhhh… they don’t have them fancy opposable thumb things. 🤦♂️ They use their teeth… hmmmm…
My dad has an 82 rd 350 2 stroke
We went to the cottage and I rode shotgun in my friends copper coloured Audi
My friend was following to close despite my warnings when we got to the cottage my friends car was a shade of blue
If it ain’t smokin it’s broken
Today is Dec. 10,2020
My personal experience additional today, in what is the difference 2 stroke ‘s 4 stroke engine?
1 cycle 2 stroke vs 2 cycle 4 stroke.
5 stroke engine is real fyi
4 stroke guys: wElL wE aRe MoRe FuEl EfFiCiEnT aNd LeSs PoLlUtInG
2 stroke guys: I just want to have a good time
Both are great
Mixing gas and slapping ass!
6:31 😂😂 that was so funny LOL
I love the throb of a 4 stroke but the riiing ting ting ting of a 2 stroke never gets old
Oil separates from gas and stays in the crank case for a good while on a 2 stroke. You were close
Bring back bart
0:30 is all you came for
Too bad they don’t make two stroke jet skis anymore
Thanks this helped me lots with understanding the differences between two strokes and four strokes and how they work
aight, we’ve got automobile classes in a kitchen.
Two stroke diesel? Thatd be fun
Why are 4 strokes water cooled? it has less combustion cycles, should make less heat? what am i missing?
Why couldn’t you do HCCI on 2 stroke?
Hi everyone, I am looking for a diagram or an explanation of the 2 stroke engine that was used in motor bikes for racing. The engine has 1 or 2 exhaust valves that shut off to hold more in the compression stroke. This is different to the power valve. Thank you
Give this guy a full TV show SERIOUSLY
Bring him back >:V
Real men only need two strokes.
I have a four stroke Kawasaki and I have started saving up for a Kawasaki kx85. So cool to see dirt bike videos on donut, keep doing them!
Which stroke has high pickup
I’ll prefer dual slynder 4 stroke over single 2 stroke.
I Bought a 2 stroke outboard motor from the 40s and it has four cylinders and only puts out 5 hrsprs
The thing is: the combustion in the 2 stroke engine doesnt push the piston completely down because the explosion escapes to the „out“ port. So the explosion in a 4 stroke is stronger ( because it cant escape ) but less often and in a 2 stroke it happens more offten BUT not that strong. So both are equally strong. Its just my opinion! No hate or fanboy sh*t
The way I subscribe and it sync the sound at 1:29 is just cool!
If you’re not mixing gas, you’re not getting ass! 4 strokes suck! ( Ronny Mac )
All I need it 1 stroke
All 0f you saying 2 strokes are better are lifeless 2 stroke fanboys I bet none of you have driven a four stroke