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Re-build:The Humble 1983 TVS 50 XL
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Read some interesting stuff elsewhere. Apparently Moped racing is popular amongst the Dutch guys.
Some pics for the day..
P.S: The pics are of bigger resolution, hope you guys dont mind.
"Fast racing mopeds''
1957, Cees van Koeveringe with # 34 Itom.

52 years later, Cees racing his Kreidler.

Famous Dutch rider Cees van Dongen in 1954.

and 55 years later, racing his Hummel-Kreidler.



Last edited by karthik_R; 12-10-2009, 07:50 PM.TVS 50 XL -> 125 XXL : TVS VICTOR GL : YAMAHA R15-S : YAMAHA FZ1n :: KTM RC 390
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The new engine is almost set up. The new crankcase can now accomodate a bigger XL super bore. The stroke has been revised to make it scream. The flywheel, conrod(obviously) and most importantly the clutch assembly are no where compared to stock.
As you read this, the carb issues are being sorted out. If all goes well, in a week or two, I would present you guys a humble looking TVS XL
.
P.S: I cannot share pics of the internal works done due to obvious reasons.
BTW, take a look at this video http://www.youtube.com/watch?v=qBd296fSh48. 50cc race bikes(mostly Kreidler make) screaming upto 20k revs with 16-18 gears to hold the bike in powerbands which were as narrow as 500 to 1k revs. Just amazing.
Last edited by karthik_R; 12-18-2009, 11:48 AM.TVS 50 XL -> 125 XXL : TVS VICTOR GL : YAMAHA R15-S : YAMAHA FZ1n :: KTM RC 390
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So technically its no longer 50CC now eh?
Glued on to this!Super CommuTOURerïż½ - Talk less, Ride more
.: FB :.|.: TW :.|*IG*| Ex PowerDrift:.
#Give thy opinion, write em, dont throw em
#Everyone errs, accept it, defending/cribbing about it only makes it worse
#Dont defend a manufacturer as if you work for them
#Write. Think. If relevant hit submit. If not hit yourself
#Be kind in your choice of words, you never know who would make you gulp em
ïż½ Satyen Poojary
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Update
My mates took the bike to a cop free zone for some set up and tuning ( I personally couldnt make it). My mech says the bike 'flies like a sparrow' and did a 90kmph+ (an RX was running in parallel to compare the speed) on opening the bike partly. Looks like the engine needs a bigger carb and its being worked on at the moment.TVS 50 XL -> 125 XXL : TVS VICTOR GL : YAMAHA R15-S : YAMAHA FZ1n :: KTM RC 390
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99% complete : Our family moped
19th of July 2009, I decided to breathe in, a new lease of life into our 26 year old "moped". Countless spares, a new re-engineered engine and six months later, guys and gals(if any
), here I am presenting you all my mutated race spec TVS XL. Got a word from my friend that the issues with carb and other stuff are sorted out, so we decided to put the moped to the test.
We went to a road which I had never seen in my entire life. Unloaded moped from the 3 wheeler and straight away running-in and stuff. Call it my bad luck (heck with my broken forearm
), I had to be a silent spectator and watch the moped blaze trails on the isolated make-shift drag strip road. The engine coupled to the expansion chamber was revving like crazy. The exhaust note, ah...Nothing like it. BADA$$!!
Once again, I had my Victor for speed comparison like the last time, except this time around, the victor was a 130cc high comp set up bike
. So catching up with the victor was something I though was close to impossible. Time for an unofficial drag. First 150-200 mtrs both bikes were neck and neck, once the moped got angry(read revved into the powerband) screw the Victor, this baby left it in the dust notching speeds well above 105kmph (Will plonk the sigma next time around). And this was just run-in with a fluttering rich setup at throttle part open, not to forget in the earmarked 400 mtrs. Now my brother wants a victor which can out run the moped
.
The moped attracted crowd and we had to vacate the spot earlier than planned.
Next up, IRC tires, paint job/chroming, hand made cowl.
Enuf of me going ga ga ,here are some pics. Video to follow(Victor 130cc and TVS XL side by side) ...Last edited by karthik_R; 12-27-2009, 09:56 PM.TVS 50 XL -> 125 XXL : TVS VICTOR GL : YAMAHA R15-S : YAMAHA FZ1n :: KTM RC 390
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Good Lord!
A fine job there with those inverted handle bars mate! Would look cooler with BSA SLR's bar inverted. (Just my humble opinion
) Phew, with that output must say thats some rocket you've built there!
I am toying the idea to invest in something similar. Here's a peek

Not sure if it will be road legal though!
Last edited by cicatrix; 12-28-2009, 01:46 AM.When in doubt...... Gas it!
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@Cicatrix : He he...A 21 gear moped(if chain connected to the pedal shaft). Give it a try
BTW, here is the video as promised.
YouTube - kar2922's Channel
And a rediff Ishare link
1983 TVS XL Video, Video clips, Featured videos: Rediff VideosLast edited by karthik_R; 12-28-2009, 03:41 PM.TVS 50 XL -> 125 XXL : TVS VICTOR GL : YAMAHA R15-S : YAMAHA FZ1n :: KTM RC 390
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congos on the completion of the project dude.....Thats one heck of a machine u ve got it up now. beating even your victor to dustOriginally posted by karthik_R View Post19th of July 2009, I decided to breathe in, a new lease of life into our 26 year old "moped". Countless spares, a new re-engineered engine and six months later, guys and gals(if any
), here I am presenting you all my mutated race spec TVS XL. Got a word from my friend that the issues with carb and other stuff are sorted out, so we decided to put the moped to the test.
We went to a road which I had never seen in my entire life. Unloaded moped from the 3 wheeler and straight away running-in and stuff. Call it my bad luck (heck with my broken forearm
), I had to be a silent spectator and watch the moped blaze trails on the isolated make-shift drag strip road. The engine coupled to the expansion chamber was revving like crazy. The exhaust note, ah...Nothing like it. BADA$$!!
Once again, I had my Victor for speed comparison like the last time, except this time around, the victor was a 130cc high comp set up bike
. So catching up with the victor was something I though was close to impossible. Time for an unofficial drag. First 150-200 mtrs both bikes were neck and neck, once the moped got angry(read revved into the powerband) screw the Victor, this baby left it in the dust notching speeds well above 105kmph (Will plonk the sigma next time around). And this was just run-in with a fluttering rich setup at throttle part open, not to forget in the earmarked 400 mtrs. Now my brother wants a victor which can out run the moped
.
The moped attracted crowd and we had to vacate the spot earlier than planned.
Next up, IRC tires, paint job/chroming, hand made cowl.
Enuf of me going ga ga ,here are some pics. Video to follow(Victor 130cc and TVS XL side by side) ...
..OMG.
all the best for your further crazy endeavours like this. get well soonMy New Blog : http://ridesaferidelong.blogspot.com/
Catch me in FB : http://www.facebook.com/varuntheunxpected
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@Varun : Tks for the appr mate..
This set up is just the beginning (you can call it stage-1
) and almost there. Most of the set-up is still stock and there is always room for improvement. I am targeting a reliable set up (touching wood
) which can do true 120kmph.
Now guys what shall we name here?
TVS 50 XL -> 125 XXL : TVS VICTOR GL : YAMAHA R15-S : YAMAHA FZ1n :: KTM RC 390
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