Hey Guys, If you would like some assistance with your builds or help with trouble shooting shout me a coffee and will be happy to help out. Follow the link below to the home page and see the Coffee button in the top right hand corner of the Banner. 👍☕ua-cam.com/channels/ySQaQYtx9PVONqjwXKOZcg.html ☕👍
Grease or oil the seals prior to inserting crank. The crank will feel resistance at first, over time it will settle. Ensure correct seal kit for the crank, use a good brand of seal.
Hello, I see you know alot about scotters, I have a stock aerox 1998, want to rebuild the engine with the fastest parts. like new cylinder kits, exhaust, variator. And was wondering if you could give me advise what parts would be the fastest for top speed, would really love your advice.
HI Maus, go to the brand page for the Brand you like, it can be Polini, Malossi Stage 6 or another that you prefer. Look for the top racing parts on the page and you will find the highest cylinders have a recommended exhaust, carby and transmission parts. www.malossistore.asia/en/yamaha-aerox-50-2t-lc-euro-2-yaae5004-M All the Malossi parts here..
Question: I noticed a grinding sound and feeling coming from my transmission box, where the variator and clutch/belt are. I opened it up and there was excessive black dust everywhere. Obviously the belt is getting grinded down. I have a 2008 kymco vitality 50 2T. This is what I have upgraded so far: 1: Malossi Flip exhaust added 2: malossi Kevlar belt 3: upjetted carb The scooter is running great, the stock roller weight was 9gr so I tried a mix of 9gr with 5.gr but it seemed too weak at the start off so i traded for all 6.5 gram rollers, the take off and top speed is really good now. Just the belt grinding. I ordered a malossi performance clutch and a polini high speed variator. I’m hoping that will fix the belt grinding issue. Have you ever seen this excessive belt wear before? And if so how did you remedy it. Thank you for posting your videos it really helps, Happy subscriber.
Yes you can, but the header and cradle need to be modified. Too much work I say, best to use the side stand and have the main stand at hand and connectable for when performing maintenance.
Hello, I have a 2020 aprilia sr50 r carb. I want to do some modifications for it. I would like to put a 70cc kit on but I am worried about adjusting the carb and so on. I have a gianalli exhaust on it already and Malossi pod filter like in the vid. Everything is stock apart from roller weights ( I think) and it does 50mph slowly. If I was to put a 70cc kit on Would I have to change the crankshaft and would the oil feed from the stock carb be enough to lubricate it. Thank you
Watch our earlier videos on how to change the carby jets, you will be able to do it, just go slowly and be gentle with the parts. No you do not need a new crank BUT it should be changed/upgraded if it is worn and the bearings are worn.
What's the reliability like on a Piaggio Typhoon 50 was go to have a look at one, i was looking online and a lot of people say a lot of problems always breaking down. I was really looking at a Yamaha jog but can't find one at the moment may have 2 wait
@@scooterstreetau yeah sorry i didnt mention i was thinking of the cast iron one, ive got a sr50 with the hiper 2 engine. Do you recommend a 19 or a 21 size carb for the rep? Or is it just customer prefrence, if im looking for better performance or beter mpg
@@davidn6546 The 19mm is fantastic for street use, when you decide to go large with any parts you will begin to loose the usability in terms of fuel use and wear and tear.
Gilera sp 50 runner When my scooter is cold and i want to ride it, it doesnt get full rpm when i accelirate and its almost like it doesnt get enough gas, this only happens when cold, any suggestions to fix this or is this normal?
Hi Robin, Just at a guess I would say it is the Auto choke. I really don know but that is all I got. The auto choke really just enrichens the fuel at starting and a good working choke will slowly turn off after say 60 seconds. Check out the airbox to carby system and also the Auto choke and air leaks.
Hello, i am struggling to find the right jet size, a little bit of help and tips would have been really good, i have a piaggio zip, motorforce 70cc, leovince tt/ gonna change to technicas silent, malossi red sponge filter
Start high in the jet size and then slowly bring it down, it takes a long time to tune these, be patient and 1 change per time. Did you see this ua-cam.com/video/tcjztvXOyPQ/v-deo.html&ab_channel=ScooterStreet
@@Octavian17 From all the way screwed in, turn 1 complete turn out. 1 full rotation we refer to as 1 Turn out. The mix has to control the run down off throttle.
Very interesting and informative videos! Really enjoy learning more about scoots similar to mine, I own a 50R and a 50 Street, the street definitely being the better and more fun one.
These are the original floor mats, I do believe they are no longer available as a new spare part. I have seen rubber checker plate cut to size and also aluminium plate both look great..
@@scooterstreetau Thanks! Do you have any recommendations of what I should do with my 2017? I want the feeling while riding it to be sort of effortless, but nothing too extreme. I have removed the variator ring and it goes around 70km/h on a long road, with very slow acceleration. Here are some installments that i have thought about. (keep in mind, English is not my first language, and I´m not 100% sure that I have gotten all the names correct for everything. Yasuni c16 exhaust pipe, Malossi MHR Racing cylinder kit 70cc, Dellorto carb (PHBG 21 DS), (Malossi "crankshaft?" MHR HPC. Art.nr. YAS-TUB423) Not sure what roller weights I should get. Also not sure what else I need to do to make this run smoothly. Im not that good with engines and stuff like that.
@@scooterstreetau If you dont think these installments would fit my desired riding style, please come with some different suggestions. I mainly want to boost the acceleration, but also the top speed.
@@melkerdandenell6003 This list sounds very good, you will need a TC unit ( derestricted CDI) and all of the tuning parts for the transmission such as rollers, clutch or clutch springs. Also the needle kit and jet kit for the tuning of the carby..
The higher tension spring require higher RPM (rotational force) to release and allow the clutch shoe to engage with the bell housing, this unloads the crankshaft and give an opportunity to allow rev increase without the early load from the clutch and rear wheel.
Gilera runner sp 50, whats the downsides of getting heavier weights, because around 80kmh it starts giving me signs that it doesnt want to go faster and the belt gets too far up the variator. Do i lose any acceliration by adding heavier weights?
When we discuss heavy rollers it usually refers to the rollers losing gear optimization due to excess weight. The heavier rollers can slow down acceleration and it is at this point where the rollers must be lightened to allow a fair opportunity for engine to rev without going through the gearing earlier than optimal..
I have a 2020 aprilia sr 50 with leovince tt ( derestricted), malossi multivar 2000 with 6,5g rollers, stylepro cluch with piaggio original clutch springs and contra spring, athena belt, 65 jet. The scooter is an absolute beast for a 50cc, but i am not sure about the top speed because on the dash it shows 80 and gps 75, is it still restricted electronically or what?
The speedo on most scooters is optimistic, meaning true speed is 60 and speedo reading is 66. there is approx. 10% acceptable variance. It is very difficult for manufacturers to calibrate the speedo as they run from the drive gear on the front wheel. (different tyre pressure will give a different reading)
@@Octavian17 Removing the Black/White wire connection is a good solution, we remove the wire connector at the solenoid. Remember to secure and water proof any open wiring.
@@Octavian17 If it is going faster now than what is was before then you have derestricted the engine👍I would think the 65 jet is rich for the standard air box but only you can tell based on the carburation. Fit a performing exhaust as the factory exhaust is heavily restricted.
Really an opinion for the rider. The stage 6 is really good value. Malossi MHR is race end and must be accompanied with all other equivalent supporting parts.
@@scooterstreetau i have plan to buy CRANKSHAFT MALOSSI MHR RHQ,carb pwk 28 mm,INTAKE MANIFOLD MALOSSI MHR,and fast THROTTLE.what is your opinion what chilindar is better to buy betwen malossi mhr and stage 6 mk 2 racing,and which one will give more power betwen this 2 cilinders?which chilindar is going to last longer?(i have malossi transmision)
@@unpossible3249 Absolutely worth it! As a hobby if you love scootering it is a cheap and satisfying project. Compared to other vehicles or toys, if it were a car for instance or if it were a boat/jet ski quadruple plus the cost. The electric push-bikes cost $5k+
@@scooterstreetau Hey, i got a malossi 70 sport injection kit on my piaggio purejet/ditech with malossi ecu installed, however it seems to top out quite early on topspeed, Can you give me some information and recomendations of what gearing i should change to that could be suitable for my setup? 👍
@@unpossible3249 You need to find out what is available. Check out the brands you use for their gear kits for your model, you will find a secondary gear that will be suitable. If you are certain it is the gearing limiting the top speed, it could e in the transmission pulleys. Malossi do a secondary for NRG, I am not sure of your exact model.?
Hey Guys, If you would like some assistance with your builds or help with trouble shooting shout me a coffee and will be happy to help out. Follow the link below to the home page and see the Coffee button in the top right hand corner of the Banner.
👍☕ua-cam.com/channels/ySQaQYtx9PVONqjwXKOZcg.html ☕👍
what would cause my belt to keep shredding i’ve gone through 3 malossi kevlar belts since i’ve put my malossi 70cc street kit in?
@@tylerdivitini2014 I have seen this many times. Hey guys happy to help with any questions here just buy me a coffee see pinned comment.
@@tylerdivitini2014 either incorrectly fitting them or clutch springs are too tight.
When I had placed the crankshaft seals in the crank seized up, how would I go about making sure the crank doesn’t seize up?
Grease or oil the seals prior to inserting crank. The crank will feel resistance at first, over time it will settle. Ensure correct seal kit for the crank, use a good brand of seal.
@@scooterstreetauAnd also what is wrong with the flywheel if it is wobbling and won’t spin in a straight line
@@realityrank8534 Is crank bent? Did you check it? Is the flywheel out of balance?
can i ride without a crankshaft for short period on mk2 racing
I check the conition of crank and bearing before making the decision.
Can you do a video about carburetor adjustments?
Yes we do plan too👌
What fuel/oil ratio you do ?
Most we do not run Premix. I would start at 35:1.
Hello, I see you know alot about scotters, I have a stock aerox 1998, want to rebuild the engine with the fastest parts. like new cylinder kits, exhaust, variator. And was wondering if you could give me advise what parts would be the fastest for top speed, would really love your advice.
HI Maus, go to the brand page for the Brand you like, it can be Polini, Malossi Stage 6 or another that you prefer.
Look for the top racing parts on the page and you will find the highest cylinders have a recommended exhaust, carby and transmission parts. www.malossistore.asia/en/yamaha-aerox-50-2t-lc-euro-2-yaae5004-M All the Malossi parts here..
Good morning, can you please tell me if this malossi air force cover fit on a zip 2t ac of 2009?
Thanks
No, it will not fit the Air Zip. The RC-one complete water cooled engine does run the Air force cover.
Factory airbox with mallosi sponge is way better option in durability and altitude changes.
We agree 👌you can get a reasonable consistency with the pod cover. In this video the customer wanted the POD.
Question: I noticed a grinding sound and feeling coming from my transmission box, where the variator and clutch/belt are. I opened it up and there was excessive black dust everywhere. Obviously the belt is getting grinded down. I have a 2008 kymco vitality 50 2T.
This is what I have upgraded so far:
1: Malossi Flip exhaust added
2: malossi Kevlar belt
3: upjetted carb
The scooter is running great, the stock roller weight was 9gr so I tried a mix of 9gr with 5.gr but it seemed too weak at the start off so i traded for all 6.5 gram rollers, the take off and top speed is really good now.
Just the belt grinding. I ordered a malossi performance clutch and a polini high speed variator. I’m hoping that will fix the belt grinding issue. Have you ever seen this excessive belt wear before? And if so how did you remedy it.
Thank you for posting your videos it really helps, Happy subscriber.
One of the best Italian's bike 🔝🥇🏆❤
Agree🙌
Could I run a Athena 70cc kit with a technigas next R ?
Yes I believe so. Athena deserves better..
Can you make a tutorial how do demount the original exhuast system from the aprilia sr 50 2019 model please
Ok we try, our issue is that in Australia we never see this late 2019 model in our shop!!
@@scooterstreetau Ok i understand no problem :)
Hi! Is it possible to keep the central stand with a yasuni c16 on a zip? Thanks
Yes you can, but the header and cradle need to be modified. Too much work I say, best to use the side stand and have the main stand at hand and connectable for when performing maintenance.
@@scooterstreetau thanks! What will be your choice on a zip 70 malossi sport, with 21 phbg ? I have a yasuni r and i want to change!
Upgrade the cylinder.@@maverick1236
Hello, I have a 2020 aprilia sr50 r carb. I want to do some modifications for it. I would like to put a 70cc kit on but I am worried about adjusting the carb and so on. I have a gianalli exhaust on it already and Malossi pod filter like in the vid. Everything is stock apart from roller weights ( I think) and it does 50mph slowly. If I was to put a 70cc kit on Would I have to change the crankshaft and would the oil feed from the stock carb be enough to lubricate it.
Thank you
Watch our earlier videos on how to change the carby jets, you will be able to do it, just go slowly and be gentle with the parts. No you do not need a new crank BUT it should be changed/upgraded if it is worn and the bearings are worn.
What's the reliability like on a Piaggio Typhoon 50 was go to have a look at one, i was looking online and a lot of people say a lot of problems always breaking down. I was really looking at a Yamaha jog but can't find one at the moment may have 2 wait
They have been so reliable for us over the years.
Setup and how much hp?
See description on part 1.
Do you think the mhr rep is a better daily cylinder and what carb should i run (a 19mm?)
Better than what else? A Cast Iron cylinder?
On the water cooled engine the Rep is a good daily.
@@scooterstreetau yeah sorry i didnt mention i was thinking of the cast iron one, ive got a sr50 with the hiper 2 engine. Do you recommend a 19 or a 21 size carb for the rep? Or is it just customer prefrence, if im looking for better performance or beter mpg
@@davidn6546 The 19mm is fantastic for street use, when you decide to go large with any parts you will begin to loose the usability in terms of fuel use and wear and tear.
@@scooterstreetau thanks for the reply you guys are damn legends. 1 year old video and yet you still answer comments. Love it!
@@davidn6546 As much as we appreciate the comments and the Viewership, Thanks to you too🐰.
Gilera sp 50 runner
When my scooter is cold and i want to ride it, it doesnt get full rpm when i accelirate and its almost like it doesnt get enough gas, this only happens when cold, any suggestions to fix this or is this normal?
Hi Robin, Just at a guess I would say it is the Auto choke. I really don know but that is all I got. The auto choke really just enrichens the fuel at starting and a good working choke will slowly turn off after say 60 seconds. Check out the airbox to carby system and also the Auto choke and air leaks.
Hello, i am struggling to find the right jet size, a little bit of help and tips would have been really good, i have a piaggio zip, motorforce 70cc, leovince tt/ gonna change to technicas silent, malossi red sponge filter
Start high in the jet size and then slowly bring it down, it takes a long time to tune these, be patient and 1 change per time. Did you see this ua-cam.com/video/tcjztvXOyPQ/v-deo.html&ab_channel=ScooterStreet
Im almost done with my aerox build 70 mhr replica yasuni r pipe and 19dellorto which main jet would be a good starting point
Pod or air box? As a general rule I start as rich as allowable, looking for a spluttery engine, then lean it from there until it clears.
How many turns should i screw the mixture screw on aprilia sr 50?
@@Octavian17 From all the way screwed in, turn 1 complete turn out. 1 full rotation we refer to as 1 Turn out. The mix has to control the run down off throttle.
Can you ride these modified 50cc bikes legally in Australia?
For race and track use only.
Very interesting and informative videos! Really enjoy learning more about scoots similar to mine, I own a 50R and a 50 Street, the street definitely being the better and more fun one.
We encourage positive comments on our channel. Thank you! Please hang out with us more often🦘😊
Got the same bike as a 2008 model do you know where I can get the floor mats made for these ?
These are the original floor mats, I do believe they are no longer available as a new spare part. I have seen rubber checker plate cut to size and also aluminium plate both look great..
hi ive watched a lot of your vids and learnt alot from them it would be nice to see you tune a 125 4t engine
Thank you for your support and viewership👍. We will make an effort to do some of the 4 stroke in the future now that the 2 Stroke is fazed out.
What year model is this? I own a sr50 r carb 2017, and really want to tune it.
2013
@@scooterstreetau Thanks! Do you have any recommendations of what I should do with my 2017? I want the feeling while riding it to be sort of effortless, but nothing too extreme. I have removed the variator ring and it goes around 70km/h on a long road, with very slow acceleration. Here are some installments that i have thought about. (keep in mind, English is not my first language, and I´m not 100% sure that I have gotten all the names correct for everything. Yasuni c16 exhaust pipe, Malossi MHR Racing cylinder kit 70cc, Dellorto carb (PHBG 21 DS), (Malossi "crankshaft?" MHR HPC. Art.nr. YAS-TUB423) Not sure what roller weights I should get. Also not sure what else I need to do to make this run smoothly. Im not that good with engines and stuff like that.
@@scooterstreetau If you dont think these installments would fit my desired riding style, please come with some different suggestions. I mainly want to boost the acceleration, but also the top speed.
@@melkerdandenell6003 This list sounds very good, you will need a TC unit ( derestricted CDI) and all of the tuning parts for the transmission such as rollers, clutch or clutch springs. Also the needle kit and jet kit for the tuning of the carby..
@@scooterstreetau Thanks! I'll look into it
What does a stiffer clutch spring actualky help with?
The higher tension spring require higher RPM (rotational force) to release and allow the clutch shoe to engage with the bell housing, this unloads the crankshaft and give an opportunity to allow rev increase without the early load from the clutch and rear wheel.
Gilera runner sp 50, whats the downsides of getting heavier weights, because around 80kmh it starts giving me signs that it doesnt want to go faster and the belt gets too far up the variator.
Do i lose any acceliration by adding heavier weights?
When we discuss heavy rollers it usually refers to the rollers losing gear optimization due to excess weight. The heavier rollers can slow down acceleration and it is at this point where the rollers must be lightened to allow a fair opportunity for engine to rev without going through the gearing earlier than optimal..
@@scooterstreetau thanks for answering
@@robinmoldestad1679 I hope that makes sense..
I have a 2020 aprilia sr 50 with leovince tt ( derestricted), malossi multivar 2000 with 6,5g rollers, stylepro cluch with piaggio original clutch springs and contra spring, athena belt, 65 jet. The scooter is an absolute beast for a 50cc, but i am not sure about the top speed because on the dash it shows 80 and gps 75, is it still restricted electronically or what?
I didn’t change the cdi, i just removed the black and white wire on it that would derestrict it
But i want to know if it is still restricted and to get some tips on how to increase the top speed a little bit more without a 70cc kits
The speedo on most scooters is optimistic, meaning true speed is 60 and speedo reading is 66. there is approx. 10% acceptable variance. It is very difficult for manufacturers to calibrate the speedo as they run from the drive gear on the front wheel. (different tyre pressure will give a different reading)
@@Octavian17 Removing the Black/White wire connection is a good solution, we remove the wire connector at the solenoid. Remember to secure and water proof any open wiring.
@@Octavian17 If it is going faster now than what is was before then you have derestricted the engine👍I would think the 65 jet is rich for the standard air box but only you can tell based on the carburation. Fit a performing exhaust as the factory exhaust is heavily restricted.
Love it, can you guys do an old jog r?
We don't get the JOG R in Australia as a stock model. But I do own the only Jog R which was bought out here for compliance.
Perfekcyjny zestaw od Malossi
Malossi jest czysty
which kit is better malossi mhr or stage 6 mk2 racing
Really an opinion for the rider. The stage 6 is really good value. Malossi MHR is race end and must be accompanied with all other equivalent supporting parts.
@@scooterstreetau i have plan to buy CRANKSHAFT MALOSSI MHR RHQ,carb pwk 28 mm,INTAKE MANIFOLD MALOSSI MHR,and fast THROTTLE.what is your opinion what chilindar is better to buy betwen malossi mhr and stage 6 mk 2 racing,and which one will give more power betwen this 2 cilinders?which chilindar is going to last longer?(i have malossi transmision)
Malossi for Malossi, best to brand the parts the same.@@theleoto2691
@@scooterstreetaucan i get it over 20 hp with malossi cilinder?
You should go for the Malossi RC-One 94cc engine.@@theleoto2691
How much did the build cost?
Approx. $4500 including parts, body work and fittings.
@@scooterstreetau Thats insane, Was it worth it afterwards?
@@unpossible3249 Absolutely worth it! As a hobby if you love scootering it is a cheap and satisfying project. Compared to other vehicles or toys, if it were a car for instance or if it were a boat/jet ski quadruple plus the cost. The electric push-bikes cost $5k+
@@scooterstreetau Hey, i got a malossi 70 sport injection kit on my piaggio purejet/ditech with malossi ecu installed, however it seems to top out quite early on topspeed, Can you give me some information and recomendations of what gearing i should change to that could be suitable for my setup? 👍
@@unpossible3249 You need to find out what is available. Check out the brands you use for their gear kits for your model, you will find a secondary gear that will be suitable. If you are certain it is the gearing limiting the top speed, it could e in the transmission pulleys. Malossi do a secondary for NRG, I am not sure of your exact model.?