I starting to restore one here in Ireland..it has the single sided swing arm , iam not worried about fairings but engine is missing bits 😭😭😭..and ii know theres good bit of work ..and the only engine parts I can get is off the go carts ,.I never realised there was a race class that uses the rotax 122 engine ,..so it will save me lot of hassle...love them old aprillas
Hello Mario! How can I use the engine brake as little as possible and keep the cylinder lubricated on descents? I have seen how you give small accelerations when you are turning in neutral to keep the piston and cylinder lubricated, right?
Hey buddy, can you tell me how did you seal the jolly moto exhaust sleeve and flange, no matter what i do and how much silicone i put, it always starts leaking after one day and it kills the rpm from 13000 to 11500 because of the pneumatic valve not opening fully.
The radiator is std. The termostatic valve has been removed. The diameter of the holes of the cylinder has been increased from 6 to 8 mm. Silicone pipes.
Hi, thans for the upload. I have a question, I want to update my techymeter however I would like to know what cable did you use to measure the RPM on your tachymeter. Thanks. 😀
Actually scratch that the exact street where he turns around at about 1:43 is called "Frazione Monteveneroso" in a place called Monteveneroso. Search that on Google Earth and you can explore from there in street view...
Was told you shouldn’t engine brake on 2 strokes. What do you think about this? Always thought it would be inconvenient flying round a corner with the clutch in.
Slothminister That’s right. Engine braking will seize up a two stroke engine. For that reason, some transmissions are made to free-run when throttle is off. Theres no lubrication for two stroke engines during engine braking, that’s the reason.
unless you aren't just going down a big hill with engine breaking, i don't think you'll ever have any problems. i've been driving 2 stroke for a while and i've been using engine breaking, because cooking up the brakes isn't that much better. as i said, don't hold it too much and you'll be fine, there's enought lubrication in the crankcase
Hi, 122 block is better for carter and the ignition. 123 cylinder have more power and the hole for the rave. Infact my engine is a mix wit the 123 cilinder worked to fit on the 122 block. In any case the 123 gearbox (shifting quality) is better. Yes in italy there are a lot of RS. you can see www.subito.it/annunci-italia/vendita/moto-e-scooter/?q=aprilia+rs+125.
Mario Gatti ,,,, good man ! thanks for reply , I restore old two strokes ,.and I have both models , I was in italy back in 2011..., but didnt get a chance to look properly at bikes ...but iam going to return ...the italian ladies are a bonus two !! talk again Mario ☺☺👍
Ciao. Sono delle mazzocchi rac 40. Sono rarissime. Ho telefonato in mazzocchi ufficio tecnico per avere istruzioni sulla taratura. Mi hanno detto che le hanno prodotte per poco tempo solo per la sport pro.
![[Aprilia RS - Rotax 122] Top end engine rebuild](/img/n.gif)
This engine is awesome!!! 😍
Love the sound :)
Mi piace la moto, l'erogazione del motore, e la tua guida. Solo che ti sei preso parecchi rischi! Grazie del video comunque.
Finalmente un video senza musica fastidiosissima sotto. La vera musica la nascondono sempre
Che spettacolo 😍
Moves almost like a 45-50 hp GP-spec...
I starting to restore one here in Ireland..it has the single sided swing arm , iam not worried about fairings but engine is missing bits 😭😭😭..and ii know theres good bit of work ..and the only engine parts I can get is off the go carts ,.I never realised there was a race class that uses the rotax 122 engine ,..so it will save me lot of hassle...love them old aprillas
See if pjme in england will send it over
Hello Mario!
How can I use the engine brake as little as possible and keep the cylinder lubricated on descents? I have seen how you give small accelerations when you are turning in neutral to keep the piston and cylinder lubricated, right?
I like performance n acceleration 2 stroke👍👍.iam from indonesia
Best Aprilia Rs 125 video good riding nice slides on the narrow road.
Your Setup would be interesting dude!:)
yes is perfect
La moto va forte e chi la guida sa guidarla veramente bene complimenti chissà in pista 💥🏁
Hey buddy, can you tell me how did you seal the jolly moto exhaust sleeve and flange, no matter what i do and how much silicone i put, it always starts leaking after one day and it kills the rpm from 13000 to 11500 because of the pneumatic valve not opening fully.
which radiator? engine seems running cool. good setup
The radiator is std. The termostatic valve has been removed. The diameter of the holes of the cylinder has been increased from 6 to 8 mm. Silicone pipes.
grazie.
Hi, thans for the upload. I have a question, I want to update my techymeter however I would like to know what cable did you use to measure the RPM on your tachymeter. Thanks. 😀
probably spark one
its so beautiful, where is this road? i wanna ride there! I guess its italy? how can i find it?
I think these roads are in Calabria, lots of similar winding roads like this there
Actually scratch that the exact street where he turns around at about 1:43 is called "Frazione Monteveneroso" in a place called Monteveneroso. Search that on Google Earth and you can explore from there in street view...
oltrepò pavese, close to Canneto pavese
@@Chris-cy3uq thanks! :)
@@alesales5977 thanks! :)
Nice going like it comes from great tuning company nice sound to love it
Mario Gatti what version it is???????? really the best rs 125 engine awesome sound
Hey, nice build. Were did you find the Throttle?
It's Domino throttle. Bought by bay
Que tienes puesto en el motor?
Super
Che forza. Ottima guida. Quanti cavalli sviluppa?
There's a person with a better RS in youtube now
Thrasyvoulos Vlachos better than what?
Than the one in the video
Thrasyvoulos Vlachos wich one do you think off? and has this bike been dynoed?
His channel name is Pochi. An amazing dude from Japan who does tons of interesting stuff.If you search Pochi RS 125 you will find his vids.
Stupenda😍 farai altri video ?
Si l'ho appena rimessa a posto
Top, non vedo l'ora 🔥
He ride like he can respawn
Was told you shouldn’t engine brake on 2 strokes. What do you think about this? Always thought it would be inconvenient flying round a corner with the clutch in.
Slothminister
That’s right. Engine braking will seize up a two stroke engine.
For that reason, some transmissions are made to free-run when throttle is off.
Theres no lubrication for two stroke engines during engine braking, that’s the reason.
You get slower if you start messing with the clutch in corners and it really doesnt matter
unless you aren't just going down a big hill with engine breaking, i don't think you'll ever have any problems. i've been driving 2 stroke for a while and i've been using engine breaking, because cooking up the brakes isn't that much better.
as i said, don't hold it too much and you'll be fine, there's enought lubrication in the crankcase
whats best engine in your opinion mario the "122 or 123 " model engine ....and is there good quality used rs for sale in your country ....thanks man
Hi, 122 block is better for carter and the ignition. 123 cylinder have more power and the hole for the rave. Infact my engine is a mix wit the 123 cilinder worked to fit on the 122 block. In any case the 123 gearbox (shifting quality) is better.
Yes in italy there are a lot of RS. you can see www.subito.it/annunci-italia/vendita/moto-e-scooter/?q=aprilia+rs+125.
Mario Gatti ,,,, good man ! thanks for reply , I restore old two strokes ,.and I have both models , I was in italy back in 2011..., but didnt get a chance to look properly at bikes ...but iam going to return ...the italian ladies are a bonus two !! talk again Mario ☺☺👍
Ok, old two stroke restoring is realy a good hobby but italian girls are better! ;-)
What cylinder and the cylinder head are you currently running ??
125
What the carburetor....? How size it?
39 mm dellorto
Ciao,che forcelle monti..
Ciao. Sono delle mazzocchi rac 40. Sono rarissime. Ho telefonato in mazzocchi ufficio tecnico per avere istruzioni sulla taratura. Mi hanno detto che le hanno prodotte per poco tempo solo per la sport pro.
@@mariogatti6362 si so benissimo,io le avevo nel 93/94 ,e le sto cercando x montare su rs chesterfield 95
Which Gas Cable are you using with the Domino Throttle?
The cable is a std gas cable, the cover is MBK brakes.
Are you still running the 39mm DellOrto? If yes, are you running the 39mm on the stock 34mm inlet manifold?
Yes it is installed: the 39 fits on the stock 34 inlet mainfold.
Ciao ! What are your modifications ?
Hi. You can see the list of modifications in the video descriptions in my channel. Additional details in the videos.
@@mariogatti6362 Thanks ! Could I ask you a few questions over the phone ? I just bought a 125 and need to rebuild the engine.
0:08
bellissima, che lavori sono stati fatti? che accensione monti?
Ciao, grazie. In questi video e nelle descrizioni trovi tutto.
th-cam.com/video/NQmI5WLjqjQ/w-d-xo.html
th-cam.com/video/a8heN3Cz5Pw/w-d-xo.html
che configurazione di motore hai?
Ciao, guarda questo video. th-cam.com/video/NQmI5WLjqjQ/w-d-xo.html.
Poi se hai altre domande....
Scarico Giannelli?
fast that for a 125
Che spettacolo.. quanto mi pentii di aver venduto la mia 😔
Whats the spec?
description of the video: th-cam.com/video/NQmI5WLjqjQ/w-d-xo.html
That's goes like my old rg125.. like shit off a stick.
how much ccm has your engine - i believe it has not only 125ccm
125, of course
Mega top 👌
Todo el Mundó en ese pueblo tiene un 944?
Combien CV'? Svp
O M G !
🔥💯🇮🇹
cc?
Xeminol 125 maybe
No vabè😍
Ngulo come camina 😬
いいね
Paiaso.
TI CHIAMI COMA MIO PAPÀ