3:23 My favourite bit by far😂😂😂

try this again but instead use 2 vacuums on it. one for cylinder 1,2,3 and the other for 4,5,6 as you might be running intoair flow rate issue due to the single vancuum this should improve engine speed and power slightly. down side is you need to make another throttle body for 2nd vacuum

They both are impressive not gonna lie.

This channel is gonna be huge someday. Remember me then! Good luck man, keep up the good content👍

This editing is insane. Keep up the good work.

Nice video brother ❤

Nice! The editing and filming is extremely good!

J'adore le moment où l'entrée de l'aspiration tombe à 3:23. Incassable

the vroom vroom sounds are so cool

bro deserves so much more cloute

this is very cool, dude! Sorry for the lack of views, good luck with everything!

These LVE’s are so cool and clean! I’m working on a Dyno for my LVE car. You deserve way more subs and likes! Great job! Mabe v8 next? 🧐

the lego vacuum engine community needed someone like u

Both look fantastic and I have to admire what your doing But it would be interesting to see what would happen if a 2 cylinder had 1/3 of the suction power from the vacuum and the inline 4 had 2/3 with the inline 6 have 3/3 of the suction power. I wonder which would lift the bottle quickest then as this would balance the air flow side to give a more realistic example as ordinary, the six would require more suction to match the output Keep up the good work tho, your engines are awesome! 👏👏👏

6:30 sounds like a lawnmower!! I love it!!!!

3:22 i know this pain my friend

Have you considered using a differential system to adjust the engine timing more fluidly and possibly while the engine is running? You may reach a more ideal 'tune' that way

You should try a simpler 2 «cylinder ». That’s generally how I build my engines and I managed to make one that was very fast and torquey, but still pretty smooth and responsive. I used 4x4 pistons (KFPlus « performance piston » design), individual throttle bodies for each «cylinder », a thin 43mm diameter Technic wheel as a flywheel, gears for syncing the valve shaft with the crankshaft like you did, and a slightly different valve design where I used 2x1 Technic bricks put in the « center » of the hole, instead of 2 1x1 on the sides, which can easily be misaligned causing extra friction. I also had a smaller stroke for the valve shaft, using some conventional Technic crank parts used in fake engines. Otherwise, great designs!

your channel color scheme is peak

Try using tape to cover the gaps (especially on the exhaust manifold) Though it doesn't look as clean, it will increase the torque and RPM as less suction is lost. You could try to put the tape on the inside if aesthetics are a primary concern. Either way that engine is sick as hell!

i way to make it wayyy faster is to add some luberication, like olive oil to the pistons, and valves. that's what i did, and it made the rpm go from 2200, to 4600! But, dang, this is impressive, i barly have the parts to make a 1 piston engine, and l would not have the patients to build for that long, awesome!

Would love more dyno runs. Perhaps spinning up a heavy weight like a brake disc from a car would be possible

Op filming

The inline 6 dosent have as much suction per cylinder as the inline 4 does which then during the winch test the inline 4 could rev higher and hold its revs.

for your inline 4 breakdown, you had something between the throttle body and pistons to help seal it, what did you use?

I’m going to assume you glued your valves? I’d imagine with one stud connections like that they would explode at high rpm’s otherwise. I toyed with the idea of trying to make sideways valves to prevent having to glue them but they didn’t quite fit.

Hello, what would happen if you let the engines run under water ? I thought your video was very good.👍

If you time it like a real I6 (like 2 inline 3s mirrored with the pistons moving in pairs) it should have perfect primary and secondary balance.

What's the music at around 2:22?

i think its not as strong since the inline 4 has less pistons than the inline 6. Lets say you are sucking at 40psi, on a inline 4 you will ideally get 10psi on each piston but on a inline 6 you get 6.667psi on each piston which will result in less power. What if you suck harder and theres also the problem of giving each piston balance sucking like a intake/sucking manifold

Can u make a tutorial piece by piece please?(for the inline 4)

you should have done a 2 lb and a 3 lb torque test too because although the i6 is slower, the power from the vaccuum has to go somewhere, and by somewhere i mean more torque than the inline 4

btw those peices you used for crank/cam arent too great, with using pins instead of rigid axles you get alot more play in the crank as a whole

Can you build inline-3 with 3x3 pistons PLS🙏🏼

bro has my vacuum...

i would like to see one where pisons 1 and 6 are in sync 2 and 5 and then 3 and 4 like a real i6 engine then it might sound a bit more real and be more balanced (i think) edit i saw that you already did lmao

surely we make this a purchasable kit. My birthday is coming up... :)

cant you try to bild a inline 5

Not bad

now add the turbo that is powered by the exhaust and not another vacuum! :)

1:51 music name? Very good video too :)

I can’t even get a one cylinder engine to work so this is incredible

Can you make a Slant-Six? :)

even better is an inline 1 cuz of torque and rpm

Inline 12.. we need more pistons

what about 1-2-3-4-5-6 ?

V8 When?!?!?!???!!???

3:25 unbreakable😂😂😂

Flat 8 and 12 when

inline for sounds better

Dude, Legos

*unbreakable* Casualy Equips Sledge Hammer XD jk jk

Have you considered using a differential system to adjust the engine timing more fluidly and possibly while the engine is running? You may reach a more ideal 'tune' that way

Have you considered using a differential system to adjust the engine timing more fluidly and possibly while the engine is running? You may reach a more ideal 'tune' that way

Have you considered using a differential system to adjust the engine timing more fluidly and possibly while the engine is running? You may reach a more ideal 'tune' that way