When you listen to this engine, at very high rpm, it's just magic ! What a beast !!

Minha Hero Puch 50cc verde dava 100km/h nas descidas, e o som do giro do motor soa idêntico a desse vídeo! Era tanto vibração do moto no giro máximo, que quase eu não conseguia manter os pés na pedaleira. Parecia um giro infinito!!!

2 stroke is amazing!

I used to think that 7.1 HP from a HONDA MB5 50cc 2-stroke was incredible! But 18.5? WOW!

@Virtuoso23

2 жыл бұрын

Please consider that piston ring(s) are to wear out quite quickly in this kind of little engines, they are prone to lose part of the performance in few working hours, and most of the time seize. They had to be rebuilt nearly after every race, also because they used to run on quite lean air/fuel ratio to get as much rpm as possible, that increases firing temperature and wear out of the parts (as the oil is to be washed down from the moving parts), without an air filter.

Grazie, Commendator Vittorio, di essere apparso su questo pianeta

Awesome, wish I had this when I was 16

@markalton6258

2 жыл бұрын

Me too, but I don't think we'd be here now if we had :)

@ianmangham4570

2 жыл бұрын

@@markalton6258 😜🙏⚡🇬🇧👍

18hp from a 50cc? thats incredible

@c.k.8310

7 жыл бұрын

Well. There are some that make 25hp

@clforever1

5 жыл бұрын

@@c.k.8310 KREIDLER up to 24 hp

@hondapoweraja

2 жыл бұрын

I saw one supercharged and he makes 30hp out of a 50cc but then the reeds broke down

@ianmangham4570

Жыл бұрын

30HP Achievable Today

@eivindberg8435

5 ай бұрын

@@ianmangham4570you have an example

Damn Jena, ggz👽

I had a 225 Yamaha that only put out 27 HP.

01:12 what the!!?? thats escalated quickly i think this is his power spike at

Minarelli very best 🔝🥇❤️🏆

SMMMMFFFF SHIFTING SOUND LIKES TUNING AND ITS A TUNING NICE FUCKING FUCKING NICE I LOVE IT AND ITS SO TINY THIS PISTON SMALL BUT QUICK

0:58 gives me chills

Could listen to that all day

18.5 hp from a 50cc engine is amazing. I bet it would have shown even a little more hp if there were a fan in front of the bike blowing at the speed it reached. There is a fan blowing, but judging by the guy's pant leg it's nowhere close to 110 kph. Reason is I would think the carburetor is positioned to get the benefit of the airstream creating a ram effect into it.

@Nick-dz4ml

7 жыл бұрын

99percenter1 the carb is probably reversed, so that dirt doesnt fly into it, because it doesnt have an air filter.

@99percenter1

7 жыл бұрын

Yes, better air intake, then more fuel could be mixed in

@Nick-dz4ml

7 жыл бұрын

99percenter1 most carbs are mounted sideways or reversed.

@designerfloors4674

9 ай бұрын

Staueffekt im Vergaser wäre ungünstig man braucht den Unterdruck, damit ein Vergaser funktioniert

18,5 cv e tanti tanti tanti giri😀🥰

That's more horses than 125cc four banger.

It’s 6hp per cubic inch, or 370 hp per liter. Let ‘er eat!

azzz che belva

If you had a crash on a 50cc motorbike, the motorbike just keeps on going and you would be injured on a race track.

: o

i have ideas for meh 50cc motorized bike hEehehehEHehEHhEHEHEHEHHEEH

thinking like 18.5 hp from 50cc is unbelievable but then 40 hp from 125 is like almost stock ( husqvarna, ktm )

It feels like its breaking 400km/h

Admission by rotating disc, huge radiator, dry clutch. minarelli can be but not P6

@binkyboobosh1

8 ай бұрын

That's an SP6 ...defo the race version of the P6.

15.000 rpm

I need money!

my 250 makes 14hp 😞

@sinurbia

7 жыл бұрын

how is that possible????

@tormado

7 жыл бұрын

Nitrow Boxhead bounty low compression and Chinese engineering

@nsr150sp1

7 жыл бұрын

my 150 made 16hp :D

@calvinlaudrensio415

7 жыл бұрын

lol my modified 112 made 12hp, and my 190 made 29hp

@lukashamrin5689

6 жыл бұрын

i got 13 hp from my zundapp 50cc;)

Nearly as quick as my fs1e that

a quanti giri ??

@AM990

7 жыл бұрын

ad occhio mi pare siano 14500/15000

@11361000

7 жыл бұрын

Ad orecchio !!!!

@11361000

7 жыл бұрын

Comunque tanto per disquisire mi sembrano molti 15000 giri per un 2 tempi di quel genere ..conosci motori della stessa cilindrata ed epoca che lavorano a quei regimi ? grazie ciao

@AM990

7 жыл бұрын

Joplin ZoO Beh tieni conto che è quello del video è un mezzo da competizione. In ogni caso Suzuki i suoi cinquantini li faceva girare a quasi 20.000 giri e Honda li superava pure, ma in quest'ultimo caso si trattava di motori a 4 tempi.

@11361000

7 жыл бұрын

Certo come dici tu erano 4 tempi ! Sono un appassionato di meccanica e non voglio insegnarti nulla ma anzi vorrei imparare ! per quanto ne so io i motori 2 tempi hanno un buon rendimento termodinamico sino a 13500 - 14000 dopo di che anche se e'possibile farli girare piu'in alto la potenza non aumenta per il semplice motivo che i tempi di aspirazione lavaggio scarico sono troppo ridotti per poterla incrementare Spero di essermi spiegato ! Un esempio lampante sono i motori da modellismo che girano a 20000 giri ma non hanno bisogno di potenza per il ridotto peso della vettura ma bensi'tanti giri che si trasformano in velocita . Ciao ! ps conosci forum dove si discute questi argomenti ?

La velocità si vede su strada, il rullo conta nulla!

2 stroke is amazing!