Aprilia SX50 Tuning Story

This is the tuning story of my 2010 Aprilia SX50!
My current setup:
Doppler Vortex 50 Cilinder
Dellorto 21mm Carburator
Gianelli Enduro Exhaust
13-53 Sprockets
Hope you enjoyed the vid!

[@SNTMoto]

OMG Never really liked Aprilla but holy, next project might need to be an Aprilla, AMAZING WORK 😍🔥

[@kevinbruun4754]

Thanks dude! Appreciate it!

[@miika6739]

It's running really lean, you can hear that by how the rpm's didn't want to go down

[@kevinbruun4754]

Yeah i know it was Just the first start

[@alberttonson3191]

you gotta run it as lean as you can to make power, thats just how it is.

[@schwesky3326]

@@alberttonson3191 shut up you're killing the piston

[@alberttonson3191]

@@schwesky3326 if you downjet enough so it wont detonate, you are safe.

[@Sumtingg]

@@alberttonson3191 Downjetting has nothing to do with detonation and it wont start detonating no matter how lean the bike is

[@mxrider2strokebraaap54]

She looks amazing🔥😍 mooie video!

[@kevinbruun4754]

Mxrider2stroke Braaap thanks!

[@lukasradzimski1033]

Whats up ... we both watch too much KZbin

[@glenvoojarv9748]

Looks clean. Thumbs up.

[@jeff-bx7re]

First good looking aprillia!

[@jatoch3k575]

Super dikke video man💯💯

[@anton.senda5019]

Your bike is such a beauty O.o

[@Ford-zi6sm]

Giannelli😍😍😍😍😍😍

[@leynnytbeste4723]

Nice Video boy. I bought the exact same bike but the limited Edition in black white today. Let's drive !

[@wl1459]

Ziet er goed uit 👍🏻

[@maxsendsit]

Next thing, reed valves, intake , 21mm carb, high flow air filter

[@kevinbruun4754]

Maxi Garage Yeah nice i already have a 21mm carburettor and a power filter 😋

[@denote7025]

The sx50 is awesome. I would love to have one, but my dna 50 is awesome too ^^

[@kevinbruun4754]

Denote Thanks!

[@2tiempossss]

yo it is fire 🔥

[@Keratsas]

3 years late but I have a question. Form which bike are these USD forks from? Was there any modifications needed for them to fit in? Thanks in advance man, your bike is looking awesome🔥💯

[@marjamix]

Käyn laihalla ja miks corse ginuu

[@perttukorpela6246]

Ei taia olla suomalainen.

[@marjamix]

@@perttukorpela6246 ei taida olla ei

[@aapokorhonen7988]

suomi perkele

[@emils6734]

muutenkin ekassa startissa harvemmin on säädöt mintissä

[@balazsweber16]

daaaaaaamn

[@tuke4657]

Maybe late but i suggest to put red rim tape to the wheels

[@Likmenemds]

I have cut off the pipe in the exhaust, changed the main jet to 90 and changed the cdi to and unrestricted but something happens at 57 km/h. The brakes get activated somehow and don’t let me get past 57 km/h did I maybe buy the wrong cdi or something? Someone help me

[@georgexristop6188]

How much did the exhaust cost and top speed? Amazing build

[@Frosty-wq4lr]

little late but did u change to a reinforced crankshaft? or just the orginal one and did it ever fail on u? im thinking about getting the doppler cylinder but i dont feel like switching crankshaft

[@kevinbruun4754]

Doppler is fine on original crankshaft, if it hasnt got too many km's on it. Never had an issue

[@CorralesRacing]

Buena maquina 👍

[@robertvanleeuwen5268]

dikk 💪

[@anderssjgaard5748]

that is noice!!!!!

[@David-rv9kj]

why didnt you like the look of the second exhaust? it looks awesome

[@kevinbruun4754]

It looks good but i like the look of a exhaust that doesnt go underneath the moped way more. And i like the welds of the last exhaust.

[@regnarsk1890]

MotoWarrior same i didnt liked the first one as well

[@emilhellman4760]

david olsson a exaust that goes under the moped gives less power and is easyer to dent. A normal exaust gives more power nd it isnt as easy to dent

[@David-rv9kj]

emil hellman no it gives just as much power but yes its easier to dent

[@misu5648]

@@David-rv9kj actually they give More power but that also depends on which exhaust it is.

[@roverheintzbergen5563]

Fk sick 😍😍

[@milosjovanovik675]

from what did you pull those guards for the front fork?

[@infinitejelly1174]

Lekker ding is dat zeg, als ik mijne zou doen, zou ik deze als voorbeeld nemen :P

[@kevinbruun4754]

Infinite Jelly Haha Dankje :P

[@darringoodbrand6603]

With a stock engine changing the exhausts system did u have to change the carburetor main jet up a size ??

[@kevinbruun4754]

I did not but depends on the moped. Sometimes you have to

[@icedouttango3607]

plz answer what the top speed was when the bike was completely stock and after the new exhaust and all the other upgrades

[@nick-nc7ee]

Waar s da voorspatbord van? Standaar voorspatbord vind k zelf te lang namelijk

[@pyrros.venetis]

did you paint the brake levers or bought new black?

[@kevinbruun4754]

Bought

[@mgjamesfin7011]

Puttinga black/red V-face front mask would lookd dope and would also be legal :D How much was the top speed?

[@kevinbruun4754]

I once hit 104 kmh donwhill 😅

[@mgjamesfin7011]

MotoWarrior damm. In finland the legal speed for mopeds is 45 km/h. If it goes over 65 you get minimum fine of like 1500 euros and u lose ur license and registration.

[@torn_sander1426]

Herää et vitus saa mitää 1500€ sakkoo ku menee sen 65

[@kevinbruun4754]

Damn! the speed lmit in the netherlands is 45 too but you won't get a fine that high!

[@torn_sander1426]

MotoWarrior you dont get 1500.. more like 100

[@darringoodbrand6603]

Nice bike off the trailer would've just cleaned the bike up and put on a big bore kit and changed the exhaust system

[@idevastate_exe]

I have the same aprilia, Which spoke coats are these? They look amazing!

[@krisshh1587]

ik really late question but for how long can u drive with one of these? like how much km in 1 go w out stoping

[@raindrop4189]

Jo bro ik weet je waar je zo een platte voorlicht kap kan kopen?

[@euluca3947]

Die scr was vanaf het begin al veel beter geweest🤪

[@bogdannemes1995]

You could have turned the engine to run on water as fuel.

[@wilfulparrot5775]

hoe snel loopt je brommer? Zeer mooie schakelbrommer!

[@kevinbruun4754]

WilfulParrot577 Bedankt! Heb er een keer de 104 mee aangetikt! Op GPS

[@benkechenke3034]

What kind of forks are those usd? Showa? Im loking for usd to my aprilia but i cant find any? Did you have to change the frame or anything to make them fitt? Nice aprilia btw really sexy😍😍

[@kevinbruun4754]

benke chenke Thanks! Yes they are showa frontforks, but i had to change quite a bit. (barings and axle) But i think a marzocchi frontfork is plug and play. (marzocchi comes off a derbi drd pro)

[@lebakassemmel7527]

Is it allowed in your country that you have no headlight?

[@kevinbruun4754]

I have a small Light attachted to my front fender

[@lebakassemmel7527]

@@kevinbruun4754 okay, thank you for your fast feedback

[@eli4041]

MotoWarrior never had problems whit that ?

[@andriustulusis8759]

Where the f is your headlight how you drive at night?

[@brabus4410]

where do i get white tire markers?

[@kevinbruun4754]

I Just ordered it somewhere online

[@Tumppi88]

You should get bigger jet because its running lean

Hoe heb je die gianelli gemonteerd? Was het met veertjes of gewoon met bouten?

[@joshchatwin8179]

My mates got one of these how can we make it faster it don’t even do 45mph any help would be appreciated was thinking bout putting big bore on it it’s all stock atm

[@user-dt5fk4cs9j]

Put a 70airsal and a bigger main jet and a smaller rear sprocket, it will be a good start on tunning

[@Mario-ij1lu]

What for a headlight do you have and how is it installed ?

[@foka5438]

What is this bowl?

[@esjonne1913]

Buy spoke skins

[@kevinbruun4754]

Had them but i think it looks better without them.

[@esjonne1913]

MotoWarrior the owner's option is the most important :)👍

[@japsukloppi9891]

Suami vinlant perrkeleh!

[@artturitauriainen5054]

@@esjonne1913 puhu ny suomee kummiski :DD

[@polliisitovella7293]

katosperkele:D

[@juliusberg3110]

Were can i get those fork guards

[@kevinbruun4754]

They are off a derbi drd pro

[@yeahyeah2797]

Stop the video at 4:30 and shake ya phone little bit when its full screen

[@kevinbruun4754]

Tatu_m.70 Dont see anything special 😂

[@yeahyeah2797]

MotoWarrior it like goes up and down or im just so tired my eyes siis things haha

[@kevinbruun4754]

Tatu_m.70 I think you're Just tired lol

[@cainew9574]

Which was the top speed while it was stock

[@BlodusHD]

What tire mark did u use? And is it waterproof?

[@kevinbruun4754]

Bjarte Wik I think it was the edding tyremarker and yeah it's waterproof

[@kaiserandreas9049]

Where is your front light ?

[@smashremixmods8424]

👍👍👍👍🤦🏼‍♂️

[@gilaaa]

can you ride that street legal without lights and stuff? because you still have a license plate on

[@kevinbruun4754]

PuR3Vitaaj I have a really small Light next to the front fender but i think it stil isnt legal.

[@gilaaa]

oh i did not see that well haha

[@davidegambuzza8003]

How did you make the plate holder

[@joonasaartoala7471]

Just wondering how much money you've spend on this bike already?

[@kevinbruun4754]

mankiracing in Total with buying it about €2000

[@joonasaartoala7471]

MotoWarrior looks mint!

[@kevinbruun4754]

mankiracing Thanks!

[@alexandradmtr8940]

From what bike did you buy the front fork?

[@kevinbruun4754]

I bbought it used from someone but i think it's off a Rieju MRX/MRX PRO

[@bartusbartus5263]

1:56 where I can buy this rear fender under the seat

[@kevinbruun4754]

bartusBartus I don't know but it's Just a standard one with some Stickers lol.

[@bartusbartus5263]

Ok :/ great jo with this Moto ;)

[@jephans1374]

What frontplade do you have on

[@emilhellman4760]

Exaust, nuberplate and mudguard?

[@L3nzu]

the main jet?

[@ollevansteendelaar9185]

Waar heb je die voorvoork protectors vandaan?

[@filippopontarolo]

Bro, you're running way too lean

[@kevinbruun4754]

Nah i'm actually running a bit too rich.

[@filippopontarolo]

In the video your pilot jet is very lean, you can hear that it doesn't idle right, doesn't responde well at the throttle and rpm goes down slowly

[@kevinbruun4754]

bruschetta fiammeggiante Ohh okay Thanks i'll give it a look.

[@ezlmfao]

Missä se cdi box sijaitsee

[@marceltschemer8612]

Music?

[@antti8725]

I fuking knew that soundtrack is in this video!

[@kevinbruun4754]

Lol, what do you mean?

[@antti8725]

@@kevinbruun4754 i like it, and i just watched moto video with that music, it was ok my mind. Its good music and good video!!

[@antti8725]

@@kevinbruun4754 and sorry my english. -from finland...

[@arnebottu6171]

Vet! Maar welke uitlaat heb je nu 🤔

[@kevinbruun4754]

Arne Bottu Heb als laatse de Gianelli Enduro erop gezet.

[@hondamsquad]

Moooi

[@juhiss01]

First music?

[@kevinbruun4754]

Feint ft. Veela - Vagrant kzbin.info/www/bejne/nXu4YWqNapmHl8U

[@Jori-Matti]

That front mudguard is so ugly. It is so low.

[@kevinbruun4754]

No That's not the mudguard That's Just the front fork. It sits a bit lower with the upside down frontfork.

[@Jori-Matti]

Yeah it is a little lower than the stock fork, but 5:35 it looks like the attachment point is higher that the mudguard it self.

[@kevinbruun4754]

@@Jori-Matti Yeah i know what you mean, but i like the agressive look of it

[@Jori-Matti]

I guess I am not used to it because I have never seen it before. But the rest of the bike is really nice.

[@kinq8132]

For real: I dont like Aprilia. But daimn, this one looks sexy! I very like it! Do you know, the name of the Front-Plate?

[@kevinbruun4754]

Kinq Thanks! I'm not shure but i think it 's off a yamaha yz 125.

[@kinq8132]

MotoWarrior Alright, thanks!

[@melekonensonni3064]

Aprilia aka derbi

[@rasuuhh]

Apikat leipoo

[@reiba730]

In wich country are you? I'm from Austria, we have to have a lightmask at the front

[@PhilMakePhil]

Ich glaub der is aus da Niederlande oder aus Dänemark

[@reiba730]

@@PhilMakePhil Ja hab ich mir auch schon gedacht

[@lucasensink]

What helmet do you have?

[@kevinbruun4754]

Lucas Ensink It's the Oneal 3-Series fuel and u have raven goggles!

[@sashandar]

How much did you pay for the bike?

[@jorneroorda5289]

Poar neemn stickers😂👍

[@kevinbruun4754]

jorne roorda Altijd haha

[@d.harmsendh8352]

Hoe heet die uitlaat 3:03

[@jaspers5992]

Probleem?

[@antsbelgium6017]

Hoe heb je de brommer opgedreven?

[@kevinbruun4754]

Ants Belgium Met een snellere 50cc cilinder een een snelle uitlaat

[@joostplum22]

voor hoeveel heb je alles gedaan?

[@jve_moto]

dikke beunwagen ;)

[@kevinbruun4754]

Jarco van Essen Hok

[@RemcoStobbelaar]

Eigenlijk alleen de uitlaat, cillinder en banden stift verandert😂

[@runkkupaperi6859]

Its not change

[@onnikonko]

What is that numberplate?

[@kevinbruun4754]

Rider Omix Just a standard dutch moped license plate?

[@onnikonko]

MotoWarrior mask...

[@kevinbruun4754]

Rider Omix ohh right i think it's off a yamaha yz 125

[@drunksanta1427]

nah those used to be for sale, the yz125's are just a little bit different but the dudes making them stopped selling them so you cant get them anymore the yz125's do look very similar and i think those are pretty cheap as well

[@kevinbruun4754]

You're right its not a original one, it's actually this one. www.24mx.nl/nummerplaat-racetech-3/yamaha-yz-125-2006?gclid=EAIaIQobChMIq-fiwLXO2wIVx-FRCh2TqguqEAQYASABEgLcB_D_BwE#?articleIds=163049&dfw_tracker=27911-163049_8YZ_125_2006-2014

[@rosh3918]

any differences whit that new cylinder kit?

[@willy4335]

ROSH there is usually not a big difference in the 50 sport cylinders, not worth the money. But that’s my opinion.

[@kevinbruun4754]

the top speed stayed the same, but the acceleration inproved a bit.

[@simonfrancke5654]

Garderbroek

[@nikovirtanen5501]

Just asking if you know, what is that front mudguard?

[@kevinbruun4754]

nVirta Yeah the frontfender is the Acerbis Evo

[@nikovirtanen5501]

MotoWarrior Did the frontfender fit like that or did you have to modify it to fit?

[@kevinbruun4754]

nVirta No didn't have to mofify it.

[@nikovirtanen5501]

MotoWarrior Sorry to bother but is it the new or old version of the frontfender?

[@kevinbruun4754]

I don't know but i have a link of it www.24mx.nl/voorspatbord-acerbis-supermoto-evolution#?p

[@lihavatoni1874]

Giannelli🤮

[@shamuhere]

Can you tell me the name of your front mask? 🙏🏻

[@GG-ey9yg]

TTShamu _ i think its from yamaha yz 250 12-15 yearmodel

[@thechunckygamer-hd3239]

I have a aprilia sx 50 they look better then the derbi senda

[@kevinbruun4754]

THE CHUNCKY GAMER-HD Yeah i think the plastics look more agressive

[@thechunckygamer-hd3239]

Does it have a big bore kit 70cc

[@thechunckygamer-hd3239]

My bike will do about 70mph

[@kevinbruun4754]

THE CHUNCKY GAMER-HD That's pretty fast

[@kevinbruun4754]

THE CHUNCKY GAMER-HD No it's Just a 50cc but it's not original

[@filippos989]

what mask is this

[@ogge6172]

its the same as in the begining

[@ridinghofi]

Low

[@jarirmu9247]

Poar neemn 🤣

[@kyrox_official]

Man merkt: der dude hat ahnung vo moped tuning xD...oida i man dea foat ori obwohla an Lower umadum liegn hot...der was ned amoi wie des hast...i bin ma sicha des gurkal is eam augrim wöran afoch ohne umdüsn ohne oin aufghaut hot und gfoan is...

[@Puma-vi8sd]

Were do you buy dis led on the front

[@corona2261]

Woar kom ie weg dan?