Aprilia Riders

[usshellfire]

yap! you're the guy with the FBD rs?

[ragnaphobia]

yes motogp showing now . . . .

 

those who don't have espn can try the following link . . . .

 

http://www.myp2p.eu/index.php?part=home

 

 

downloading now. i want to watch it!

[ãƒãƒˆãƒªãƒƒã]

Hi All! got this problem dats been bugging me all week. my bike sometimes can rev till 11k rpm but sometimes when it hit 9k the rpm is like having siezure, pulls the rpm back to 8k, and d more u throttle d more pronounce d siezure. Can anybody advice wats d problem & how to resolve it or isit normal? Tot was d carb/valve dirty, had it svc ytrdy but still d same leh, Ah Seng say its d rev cut, but how come sometimes can leh? Sori guys I'm know nuts abt bike, pls help

[tknge]

Hi All! got this problem dats been bugging me all week. my bike sometimes can rev till 11k rpm but sometimes when it hit 9k the rpm is like having siezure, pulls the rpm back to 8k, and d more u throttle d more pronounce d siezure. Can anybody advice wats d problem & how to resolve it or isit normal? Tot was d carb/valve dirty, had it svc ytrdy but still d same leh, Ah Seng say its d rev cut, but how come sometimes can leh? Sori guys I'm know nuts abt bike, pls help

 

Go to another workshop to let them to check on your bike. Just testing the bike response or take a ride on your bike is free. Ask for their opinion then make your own judgement again. ( eg. racewerk, Ideal, HKL, AK Motorsports or any workshop that good in checking 2 stroke.)

[MYDR]

May i know how much is and brand new 2008 rs50 cost ?

[Jiro]

good afternoon !

Edited November 25, 2009 by Jiro

[lacrimosae]

e problem is now bike done liao.. mech told me but shop owner gives lots of excuses..

now bike still left ther overnite... i dont understand wats this type of services.. wat they thinking. my bike not valuable enough isit

 

Hi Khai,

 

Perhaps you might want to check with the person who recommended that you support the shop to try and mediate between you and the shop?

 

It's disheartening to hear that this is happening. From what I know, the mechanic doesn't work for the workshop but the work done on your bike was more of a collaboration between this external mechanic and the workshop. Please correct me if I am wrong.

 

If this cannot be resolved, you might want to consider some other measures contributed by other riders in this thread.

 

Also, you might wanna check with Spidey for any future work to be done on that lovely 250 of yours.

[leo_ray]

Hi guys, I'm looking for a RS 125, second hand one so it won't cost so much (06' model?)

 

But I can't find it in bike shops... sigh... I've seen one on internet but it cost S$ 8k... is it the price it should be? heard from my friend that should be somewhere between S$ 3500 to S$ 4200... but I really don't know... need help from you all

 

Thank you in advance!

[Luster]

May i know how much is and brand new 2008 rs50 cost ?

 

nvr see or come across RS50 in singapore b4...

[Luster]

please ask ard in aprilia thread.

anyway. 06 onwards model. is 8k - 9k estimate.

 

3.5k - 4.2k is 05 model below.

[ãƒãƒˆãƒªãƒƒã]

Go to another workshop to let them to check on your bike. Just testing the bike response or take a ride on your bike is free. Ask for their opinion then make your own judgement again. ( eg. racewerk, Ideal, HKL, AK Motorsports or any workshop that good in checking 2 stroke.)

 

Thks Bro! Asked HKL, they say its probably d exhaust, ask me to change exhaust instead, Mah said d same thing ytrday too, but wat puzzles me is dat sometimes i can rev beyond 10k but sometimes i can't. Wonder anybody has similar problems?

[tknge]

Thks Bro! Asked HKL, they say its probably d exhaust, ask me to change exhaust instead, Mah said d same thing ytrday too, but wat puzzles me is dat sometimes i can rev beyond 10k but sometimes i can't. Wonder anybody has similar problems?

 

Exhaust chamber is very important to 2-stroke machine. If there is a leak or choke-up, it will affect the behaviour of the engine response. The way the workshop said so, did you ask again why? Have they point out any leak or chok-up at your exhaust system?

[tknge]

hmm..for rs125 02, how much is a speedo meter guage alone? i dont need the digital meter and tachometer.. mine unfortunately broke off...when i got it, it is use black tape to taped one, now give way liao.. ):

 

If you can wait, wait till I got mine Digital type by end of the month or begining of May, I can sell you mine if you want.

[ãƒãƒˆãƒªãƒƒã]

Exhaust chamber is very important to 2-stroke machine. If there is a leak, it will affect the behaviour of the engine response. The way the workshop said so, did you ask again why? Have they point out any leak at your exhaust system?

 

Well, they say its not a leak, but probably the cat dats obstructing d flow, i dun quite believe coz if dats true den i wud have restrictive rpm all d time mah, but problem is dat sometimes i can rev high but sometimes its juz kena pull, like as if the fuel has been cut or something. Btw, d bike only clock 3000km and no corrosion on d bike detected.

[tknge]

Well, they say its not a leak, but probably the cat dats obstructing d flow, i dun quite believe coz if dats true den i wud have restrictive rpm all d time mah, but problem is dat sometimes i can rev high but sometimes its juz kena pull, like as if the fuel has been cut or something. Btw, d bike only clock 3000km and no corrosion on d bike detected.

 

If there is a restriction in your exhaust, it is not just at particular rpm. It depend how fast the bike is travelling at that moment, what is the rpm at that moment, what throttle positioning you are opening at and what is the loading of your engine now handling at. For a 2 stroke to work properly, your jetting, exhaust, rpm matching and gearing playing a part. For example, if you are at 6 gears travelling at 60km/h, you just wide open your throttle without down shifting 1 to 2 gears, what do you think your bike will behave?.......if you are using wrong method to ride this bike, or having wrong jetting, you may be facing the problem as what you have described.

[zlan]

hey does anione noes wher cn i get a 1 seater 4 mi ride..n roughly how much wld it cost..?? im riding a rs125 not e new 1 but e 05 model...thx..

Edited April 16, 2009 by zlan

[lacrimosae]

If there is a restriction in your exhaust, it is not just at particular rpm. It depend how fast the bike is travelling at that moment, what is the rpm at that moment, what throttle positioning you are opening at and what is the loading of your engine now handling at. For a 2 stroke to work properly, your jetting, exhaust, rpm matching and gearing playing a part. For example, if you are at 6 gears travelling at 60km/h, you just wide open your throttle without down shifting 1 to 2 gears, what do you think your bike will behave?.......if you are using wrong method to ride this bike, or having wrong jetting, you may be facing the problem as what you have described.

 

Woah, tknge you really took the words out of my mouth.

 

Yes, it is important to know what the gear, throttle position and rpm was at the point the bogging occurred. The carburetion may be too lean or rich at different throttle positions, and if the jet which controls it is unable to correctly meter the fuel ratio , another jet will have to compensate. Compensation will affect the already sketchy fueling and the pull will not be linear. This also depends on whether the engine was accelerating, or decelerating.

 

Have nothing much else to add. I hate going into details in the forum. I've done it thousands of times and every time I type out a 2,000-word explanation most people just glaze over it and it disappears into the abyss of junk posts.

 

Next time if I feel like it, I'll explain it during my DIY.

[tknge]

Woah, tknge you really took the words out of my mouth.

 

Yes, it is important to know what the gear, throttle position and rpm was at the point the bogging occurred. The carburetion may be too lean or rich at different throttle positions, and if the jet which controls it is unable to correctly meter the fuel ratio , another jet will have to compensate. Compensation will affect the already sketchy fueling and the pull will not be linear. This also depends on whether the engine was accelerating, or decelerating.

 

Have nothing much else to add. I hate going into details in the forum. I've done it thousands of times and every time I type out a 2,000-word explanation most people just glaze over it and it disappears into the abyss of junk posts.

 

Next time if I feel like it, I'll explain it during my DIY.

 

:cheeky: This is show that I have more free time than you to write this. hahahaha.....:angel:

[tknge]

hey does anione noes wher cn i get a 1 seater 4 mi ride..n roughly how much wld it cost..?? im riding a rs125 not e new 1 but e 05 model...thx..

 

No bikeshop in Sin have existing stock to sell you. U can indend from Biketech or you buy online or someone sell you second hand if there is.

[quikslvr]

hey does anione noes wher cn i get a 1 seater 4 mi ride..n roughly how much wld it cost..?? im riding a rs125 not e new 1 but e 05 model...thx..

 

u can ask first motor @ ubi to mould 1 for u.cost i think ard 100+

[ãƒãƒˆãƒªãƒƒã]

If there is a restriction in your exhaust, it is not just at particular rpm. It depend how fast the bike is travelling at that moment, what is the rpm at that moment, what throttle positioning you are opening at and what is the loading of your engine now handling at. For a 2 stroke to work properly, your jetting, exhaust, rpm matching and gearing playing a part. For example, if you are at 6 gears travelling at 60km/h, you just wide open your throttle without down shifting 1 to 2 gears, what do you think your bike will behave?.......if you are using wrong method to ride this bike, or having wrong jetting, you may be facing the problem as what you have described.

 

Yeah, come to think of it, it happens usually in gears 1-3 when i'm accelerating, d initial acceleration was alrite, quite linear ie. 2-8k rpm, d moment it passes 9k~10k it suddenly flattens, and d rpm suddenly pulls as if u run out of fuel, and if release d throttle slowly den accelerate again gently it sometimes will let u accelerate pass 10k rpm. i dun rem doing sudden full throttle though. Is it becoz i open throttle too soon? den its no fault of d bike den, bottom line, lack of skills, wahahaha!

[ãƒãƒˆãƒªãƒƒã]

If there is a restriction in your exhaust, it is not just at particular rpm. It depend how fast the bike is travelling at that moment, what is the rpm at that moment, what throttle positioning you are opening at and what is the loading of your engine now handling at. For a 2 stroke to work properly, your jetting, exhaust, rpm matching and gearing playing a part. For example, if you are at 6 gears travelling at 60km/h, you just wide open your throttle without down shifting 1 to 2 gears, what do you think your bike will behave?.......if you are using wrong method to ride this bike, or having wrong jetting, you may be facing the problem as what you have described.

 

Bro, appreciate your advice, my bike totally stock, no mods done yet. I'm juz curious and wanted to learn how things actually work for my bike and i can properly and fully utilized its potential. Thanks again for your great help.

[Luster]

u can ask first motor @ ubi to mould 1 for u.cost i think ard 100+

 

200+... w/o colour..

[quikslvr]

200+... w/o colour..

 

wah increase already??

[Luster]

i ask like last 5mths ago...