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Scooterotica Tuning & Maintenance Information
FREE tuning and maintenance info, plus links to our original tuning pages that started it all off.
Topics: 94 Posts: 370

94 Topics

370 Posts

Last post Re: Imola gearing
by Spj View the latest post
Sat Dec 14, 2019 3:55 am

Dyno Graphs

Standard Bolt on Kit Dynos
UKs largest collection of online data regarding standard 'bolt on' cylinder kits and what to expect with popular carb/exhaust combinations.
Topics: 25 Posts: 26

25 Topics

26 Posts

Last post Re: Standard Cylinder Kit Com…
by drunkmunkey6969 View the latest post
Mon Dec 10, 2012 10:59 pm
Lambretta Dyno Graphs
Post your Lambretta dyno graphs here! But graphs & spec info only, keep the chat in the 'dyno chat' section ;o)
Topics: 22 Posts: 588

22 Topics

588 Posts

Last post Re: TUNED AVANTI TT3 30+
by Adam_Winstone View the latest post
Sat Apr 27, 2019 4:16 pm
Vespa Dyno Graphs
Post your Vespa dyno graphs here! But graphs & spec info only, keep the chat in the 'dyno chat' section ;o)
Topics: 10 Posts: 122

10 Topics

122 Posts

Last post Re: VESPA DYNO GRAPH POSTING …
by culturesponge View the latest post
Thu Oct 30, 2014 5:45 am
Dyno Chat
Want to chat about dyno result or any other aspect of graphs/power/components....then post here!
Topics: 12 Posts: 126

12 Topics

126 Posts

Last post Re: Changing Spark Plug grade…
by Donnie View the latest post
Sun Aug 28, 2016 6:59 pm

Forum

Tech FAQ
FAQ tech questions, please check if the answer to your question is in here before posting elsewhere.
Topics: 381 Posts: 2625

381 Topics

2625 Posts

Last post Re: Smiths Speedo Recalibrati…
by Cav View the latest post
Wed Jan 22, 2020 1:15 pm
General Scooter Chat
General scooter chat, any scooter related non technical info.
Topics: 1135 Posts: 13215

1135 Topics

13215 Posts

Last post Re: franspeed exhausts
by garry inglis View the latest post
Sun Jan 19, 2020 1:18 pm
Lambretta Tech
Anything related to Lambrettas... ask tech questions, post helpful info, or just read and learn.
Topics: 11020 Posts: 100476

11020 Topics

100476 Posts

Last post Re: Adapting a 42mm Clubman e…
by Martin20 View the latest post
Thu Jan 23, 2020 8:57 pm
Vespa Tech
Anything related to Vespas... ask tech questions, post helpful info, or just read and learn.
Topics: 2144 Posts: 14943

2144 Topics

14943 Posts

Last post Re: Padlocking Back Brake Ped…
by pooliepfr View the latest post
Thu Jan 23, 2020 5:14 pm
Standard Scoots & Restorations
If you want to tell us about or ask about a standard spec or restoration project....post it here.
Topics: 317 Posts: 3107

317 Topics

3107 Posts

Last post Re: GS 160 Parts - Best Onlin…
by Muttley McLadd View the latest post
Thu Jan 23, 2020 8:26 pm
Liquid Cooled, Motorcycle Engine & Automatics Section
Anything related to Lambretta or Vespa Scooters fitted with LC, Motorcycle and/or Auto engines!
Topics: 238 Posts: 2631

238 Topics

2631 Posts

Last post VESPA GTS 2012 COOLANT QUESTI…
by parky View the latest post
Wed Dec 04, 2019 8:18 pm
Paint & Bodywork Tech
Anything related to paint & bodywork issues on scooters....
Topics: 336 Posts: 2252

336 Topics

2252 Posts

Last post Re: Paint Removal
by pooliepfr View the latest post
Wed Jul 10, 2019 10:42 am
Carburettor Set-ups
Check here for a list of various carb set-ups to help with jetting and all aspects of carb trickery!
Topics: 428 Posts: 1755

428 Topics

1755 Posts

Last post Re: PHBL carbs
by Tractorman View the latest post
Sat Oct 12, 2019 8:54 am
Show us yer Scoots!!
Post pics & videos of your scooter, projects you're working on, a lovely Vespa that you saw at a rally, or anything else scooter related.
Topics: 1519 Posts: 19507

1519 Topics

19507 Posts

Last post The Next Project
by Doom Patrol View the latest post
Wed Jan 01, 2020 4:42 pm
Now and then photos of members..
Show photo's of your scootering history, dont be shy, we all looked stupid back in the day
Topics: 52 Posts: 386

52 Topics

386 Posts

Last post Re: My scooters,47 years apart
by kevspeed View the latest post
Tue Jan 23, 2018 4:32 pm

Active topics

Sticky: Lambretta Carb Set-ups.....

Last post by hat « Mon Jun 10, 2019 6:46 pm
Replies: 77
by drunkmunkey6969 » Tue Jan 06, 2009 5:19 pm
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Hi All,

Basically, the idea behind this thread, is that we invite all forum members to post the settings they are currently using on thier...
77 Replies

165592 Views

Last post by hat
Mon Jun 10, 2019 6:46 pm
Sticky: Re: 12V DC CONVERSION - HOW TO

Last post by soulsurfer « Wed Oct 31, 2018 10:43 am
Replies: 213
by byron » Sun Feb 13, 2011 12:21 am
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This is intended as a guide to converting an electronic 12v Lambretta to DC.
So it assumes that the scooter is fitted with a typical stator,...
213 Replies

100190 Views

Last post by soulsurfer
Wed Oct 31, 2018 10:43 am
Sticky: FORK DIMENTIONS

Last post by garry inglis « Sat Sep 02, 2017 7:31 pm
Replies: 9
by RICSPEED » Tue Jan 08, 2013 3:33 pm

LAMBRETTA FORK LENGTH INFO
FORK STEM LENGTHS - all measurements are approx and are taken with the lower bearing track removed
Italian Series 3+ GP -...

9 Replies

14719 Views

Last post by garry inglis
Sat Sep 02, 2017 7:31 pm
Sticky: LAMBRETTA DYNO GRAPH POSTING AREA

Last post by Major Hassle « Sat Jul 15, 2017 10:44 am
Replies: 66
by Adspeed » Sun Nov 08, 2009 8:48 pm
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Post your graphs here!! ;)

Although a dyno should be used as a development tool they are a perfect way to show others the results of many nights in...
66 Replies

97060 Views

Last post by Major Hassle
Sat Jul 15, 2017 10:44 am
Sticky: Vespa Carb Set-ups.....

Last post by HxPaul « Mon Oct 19, 2015 4:39 pm
Replies: 22
by drunkmunkey6969 » Tue Jan 06, 2009 5:26 pm
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Hi All,

Basically, the idea behind this thread, is that we invite all forum members to post the settings they are currently using on thier...
22 Replies

51434 Views

Last post by HxPaul
Mon Oct 19, 2015 4:39 pm
Sticky: VESPA DYNO GRAPH POSTING AREA

Last post by culturesponge « Thu Oct 30, 2014 5:45 am
Replies: 28
by Adspeed » Sun Nov 08, 2009 9:07 pm
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Post your graphs here!! ;)

Although a dyno should be used as a development tool they are a perfect way to show others the results of many nights in...
28 Replies

43792 Views

Last post by culturesponge
Thu Oct 30, 2014 5:45 am
Sticky: Whats wrong with my forks

Last post by rosscla « Thu Jan 31, 2013 8:22 pm
Replies: 28
by muffster » Fri Sep 28, 2012 4:40 pm
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Ok, MOT time today after a restoration onm my S3 LI 125.
Thought all was going well until the MOT man tells me that my front wheel is off centre and...
28 Replies

25641 Views

Last post by rosscla
Thu Jan 31, 2013 8:22 pm
Sticky: Standard Cylinder Kit Combinations

Last post by drunkmunkey6969 « Mon Dec 10, 2012 10:59 pm
Replies: 1
by drunkmunkey6969 » Thu May 17, 2012 9:11 pm

After a conversation with Darrel from 50cc Tuning, we decided it would be a good idea to collaborate and provide the forum members and guests with...

1 Replies

15033 Views

Last post by drunkmunkey6969
Mon Dec 10, 2012 10:59 pm
Locked: Mikuni TMX exploded view

Last post by GP Kevo « Sun May 09, 2010 9:55 pm
Replies: 2
by carlos fandango » Wed May 20, 2009 8:53 pm

Mikuni TMX35mm

o. Description Part No.
1 Mixing Body Carb TM38SS11
2 Jet Needle J8-SEE TUNING
3 Cover, Carb Top 776-19014
4 Lock Nut, Adjuster...

2 Replies

14744 Views

Last post by GP Kevo
Sun May 09, 2010 9:55 pm
Locked: Carb Tuning info

Last post by Diablo « Sun May 02, 2010 12:07 pm

by Diablo » Sun May 02, 2010 12:07 pm

Found this while perusing the interweb. Seems quite well written and easy to understand. Mods if you think so maybe make it into a sticky?

0 Replies

13381 Views

Last post by Diablo
Sun May 02, 2010 12:07 pm
Locked: Dellorto VHSB exploded view

Last post by corrado « Thu Oct 08, 2009 12:05 pm
Replies: 1
by carlos fandango » Fri May 22, 2009 10:44 pm

1 Replies

13365 Views

Last post by corrado
Thu Oct 08, 2009 12:05 pm
Locked: Dellorto Needle detail

Last post by rog60 « Thu Aug 06, 2009 11:31 pm
Replies: 2
by RinB » Tue May 26, 2009 11:30 am

As from an Original Dellorto Guide 1.1

X12.....2.50.....1.8.....18
X7.......2.50.....1.8.....20
X13.....2.50.....1.8.....22...

2 Replies

10500 Views

Last post by rog60
Thu Aug 06, 2009 11:31 pm
Locked: Amal Mk2 exploded view

Last post by carlos fandango « Fri May 22, 2009 10:49 pm

by carlos fandango » Fri May 22, 2009 10:49 pm

0 Replies

10292 Views

Last post by carlos fandango
Fri May 22, 2009 10:49 pm
Locked: Dellorto VHSA exploded view

Last post by carlos fandango « Fri May 22, 2009 10:39 pm

by carlos fandango » Fri May 22, 2009 10:39 pm

0 Replies

12414 Views

Last post by carlos fandango
Fri May 22, 2009 10:39 pm
Locked: Dellorto PHBH exploded view

Last post by carlos fandango « Fri May 22, 2009 10:37 pm

by carlos fandango » Fri May 22, 2009 10:37 pm

0 Replies

11823 Views

Last post by carlos fandango
Fri May 22, 2009 10:37 pm
Locked: FREE logos for street racers and scoot builds.....

Last post by drunkmunkey6969 « Tue Jan 06, 2009 5:43 pm

by drunkmunkey6969 » Tue Jan 06, 2009 5:43 pm

Please find link below, provided by Curryburner (Wayne M).

It maybe usefull for forum members to use as stencils for race logos on thier scoots, or...

0 Replies

14007 Views

Last post by drunkmunkey6969
Tue Jan 06, 2009 5:43 pm
Locked: Tuning Terminology.......

Last post by drunkmunkey6969 « Tue Jan 06, 2009 5:12 pm

by drunkmunkey6969 » Tue Jan 06, 2009 5:12 pm

Note from Dan (drunkmunkey6969): Saw this very useful post on the LCGB site by Curryburner (Wayne M) and so i asked his permision to re-post here on...

0 Replies

10756 Views

Last post by drunkmunkey6969
Tue Jan 06, 2009 5:12 pm
Locked: Basic 2-Stroke Tuning Principles......

Last post by drunkmunkey6969 « Tue Jan 06, 2009 5:10 pm

by drunkmunkey6969 » Tue Jan 06, 2009 5:10 pm

Not my own info but taken from elsewhere on t'internet. Article taken from Eric Gores Forward Motion

TWO-STROKE PRINCIPLES

Although a two-stroke...

0 Replies

13970 Views

Last post by drunkmunkey6969
Tue Jan 06, 2009 5:10 pm
Locked: FREE 2-Stroke tuning info, PDFs and Software........

Last post by drunkmunkey6969 « Tue Jan 06, 2009 5:07 pm

by drunkmunkey6969 » Tue Jan 06, 2009 5:07 pm

Jennings 2-Stroke Tuners Handbook PDF of scanned book :

2-Stroke Performance Tuning, Graham Bell:

Advanced Porting Basics:

Helmholtz Resonance....

0 Replies

15633 Views

Last post by drunkmunkey6969
Tue Jan 06, 2009 5:07 pm
Adapting a 42mm Clubman exhaust.

Last post by Martin20 « Thu Jan 23, 2020 8:57 pm
Replies: 18
by Martin20 » Sun Jan 12, 2020 4:26 pm
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My LI 150, with Casa 185 kit, runs really well with a 42mm AF Clubman fitted, but I find it a tad too loud! I know loud pipes saves lives, but I am...
18 Replies

603 Views

Last post by Martin20
Thu Jan 23, 2020 8:57 pm
GS 160 Parts - Best Online Dealer?

Last post by Muttley McLadd « Thu Jan 23, 2020 8:26 pm
Replies: 3
by kiwiscoot » Wed Jan 15, 2020 7:13 am

Just bought a MK2 GS160 here in NZ and will need some parts which UK online dealer would you recommend. Need trim and possibly nice retro...

3 Replies

201 Views

Last post by Muttley McLadd
Thu Jan 23, 2020 8:26 pm
Padlocking Back Brake Pedal

Last post by pooliepfr « Thu Jan 23, 2020 5:14 pm
Replies: 2
by pooliepfr » Thu Jan 23, 2020 2:25 pm

Hi all, just read about the genius hack of locking the back brake on using a padlock under the pedal.
Does anyone else do this and if so what size...

2 Replies

69 Views

Last post by pooliepfr
Thu Jan 23, 2020 5:14 pm
Smiths Speedo Recalibration

Last post by Cav « Wed Jan 22, 2020 1:15 pm
Replies: 7
by Cav » Sun Nov 24, 2019 3:35 am

Apologies if this has come up before. I did search the forum and didn't see anything. I've got a Smiths Speedo (Indian replica) and wondering if...

7 Replies

855 Views

Last post by Cav
Wed Jan 22, 2020 1:15 pm
Clubman on GT186 - Ex Box?

Last post by Adam_Winstone « Mon Jan 20, 2020 7:51 pm
Replies: 37
by Hughieboy » Tue Nov 19, 2019 9:16 am
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I’m currently running a TSR Evo on my GT186, 30mm phbh and no filter, happy enough with the performance but the fit is terrible, it hangs down too...
37 Replies

2584 Views

Last post by Adam_Winstone
Mon Jan 20, 2020 7:51 pm
Dellorto 34 VHSB

Last post by Warkton Tornado No.1 « Mon Jan 20, 2020 12:57 pm
Replies: 8
by Kevin noble » Sun Jan 12, 2020 1:44 pm

I’ve a TS1 225 with a jl3 pipe and a 34VHSB Dellorto carb and a power jet fitted....I’ve had nothing but bother trying to set up the power jet..so...

8 Replies

376 Views

Last post by Warkton Tornado No.1
Mon Jan 20, 2020 12:57 pm

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