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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: 108 Posts: 440

108 Topics

440 Posts

Last post Re: LML retaining plate
by Knucklerash View the latest post
Sun Jun 26, 2022 8:31 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: 23 Posts: 602

23 Topics

602 Posts

Last post Re: LAMBRETTA DYNO GRAPH POST…
by Fruitjuice View the latest post
Wed May 11, 2022 7:49 am
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: 13 Posts: 133

13 Topics

133 Posts

Last post Re: polini 210 and 220 dyno g…
by drunkmunkey6969 View the latest post
Mon Jun 21, 2021 10:43 am

Forum

Tech FAQ
FAQ tech questions, please check if the answer to your question is in here before posting elsewhere.
Topics: 389 Posts: 2676

389 Topics

2676 Posts

Last post Re: carb problems on gp200
by EddieStone View the latest post
Wed Oct 06, 2021 9:51 am
General Scooter Chat
General scooter chat, any scooter related non technical info.
Topics: 1203 Posts: 13735

1203 Topics

13735 Posts

Last post opinions please
by fritz View the latest post
Tue Aug 30, 2022 3:53 pm
Lambretta Tech
Anything related to Lambrettas... ask tech questions, post helpful info, or just read and learn.
Topics: 11273 Posts: 102553

11273 Topics

102553 Posts

Last post Re: Lambretta vape sport
by Toddy View the latest post
Tue Sep 13, 2022 7:21 pm
Vespa Tech
Anything related to Vespas... ask tech questions, post helpful info, or just read and learn.
Topics: 2209 Posts: 15257

2209 Topics

15257 Posts

Last post Re: pk80 gearbox assemby
by gaz_powell View the latest post
Mon Aug 22, 2022 3:27 pm
Standard Scoots & Restorations
If you want to tell us about or ask about a standard spec or restoration project....post it here.
Topics: 322 Posts: 3140

322 Topics

3140 Posts

Last post Re: NSU Prima D
by storkfoot View the latest post
Fri Feb 18, 2022 12:06 am
Liquid Cooled, Motorcycle Engine & Automatics Section
Anything related to Lambretta or Vespa Scooters fitted with LC, Motorcycle and/or Auto engines!
Topics: 242 Posts: 2653

242 Topics

2653 Posts

Last post Re: lambretta 290 rotax
by holty View the latest post
Wed Jun 29, 2022 2:16 pm
Paint & Bodywork Tech
Anything related to paint & bodywork issues on scooters....
Topics: 339 Posts: 2269

339 Topics

2269 Posts

Last post Re: NSU Prima D
by OliverCiaravella View the latest post
Sun Feb 06, 2022 10:12 pm
Carburettor Set-ups
Check here for a list of various carb set-ups to help with jetting and all aspects of carb trickery!
Topics: 437 Posts: 1799

437 Topics

1799 Posts

Last post Re: Atomiser sizes
by YAMLAM View the latest post
Mon Feb 28, 2022 12:35 pm
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: 1525 Posts: 19575

1525 Topics

19575 Posts

Last post Re: show us your cut downs ,,…
by cakoceag874 View the latest post
Mon Jun 21, 2021 3:32 am
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: 54 Posts: 392

54 Topics

392 Posts

Last post Re: 80's Scoots
by drunkmunkey6969 View the latest post
Mon Jun 21, 2021 10:43 am

Active topics

LAMBRETTA DYNO GRAPH POSTING AREA

Last post by Fruitjuice
Replies: 72
by Adspeed » Sun Nov 08, 2009 8:48 pm
1

…

4

5

6

7

8
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...
72 Replies

166407 Views

Last post by Fruitjuice
Wed May 11, 2022 7:49 am
Lambretta Carb Set-ups.....

Last post by hat
Replies: 77
by drunkmunkey6969 » Tue Jan 06, 2009 5:19 pm
1

…

4

5

6

7

8
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

247100 Views

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

Last post by soulsurfer
Replies: 213
by byron » Sun Feb 13, 2011 12:21 am
1

…

18

19

20

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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

190953 Views

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

Last post by garry inglis
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

31282 Views

Last post by garry inglis
Sat Sep 02, 2017 7:31 pm
Vespa Carb Set-ups.....

Last post by HxPaul
Replies: 22
by drunkmunkey6969 » Tue Jan 06, 2009 5:26 pm
1

2

3
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

81999 Views

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

Last post by culturesponge
Replies: 28
by Adspeed » Sun Nov 08, 2009 9:07 pm
1

2

3
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

79552 Views

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

Last post by rosscla
Replies: 28
by muffster » Fri Sep 28, 2012 4:40 pm
1

2

3
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

51601 Views

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

Last post by drunkmunkey6969
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

29251 Views

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

Last post by GP Kevo
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

27229 Views

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

Last post by Diablo

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

24328 Views

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

Last post by corrado
Replies: 1
by carlos fandango » Fri May 22, 2009 10:44 pm

1 Replies

25631 Views

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

Last post by rog60
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

17210 Views

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

Last post by carlos fandango

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

0 Replies

18983 Views

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

Last post by carlos fandango

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

0 Replies

23440 Views

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

Last post by carlos fandango

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

0 Replies

20524 Views

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

Last post by drunkmunkey6969

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

19908 Views

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

Last post by drunkmunkey6969

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

21133 Views

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

Last post by drunkmunkey6969

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

27445 Views

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

Last post by drunkmunkey6969

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

26696 Views

Last post by drunkmunkey6969
Tue Jan 06, 2009 5:07 pm
Lambretta vape sport

Last post by Toddy
Replies: 1
by mickdale » Tue Sep 13, 2022 7:16 pm

Is there much involved in converting a lambretta vape sport to static?

Cheers

1 Replies

242 Views

Last post by Toddy
Tue Sep 13, 2022 7:21 pm
Lambretta engine numbers ?

Last post by Supadude
Replies: 2
by Supadude » Sun Aug 21, 2022 5:48 am

Hi,
I have a series 2 LI150 that was fitted with a series 3 engine sometime during the mid to late 60's, the first 3 numbers of the engine number are...

2 Replies

563 Views

Last post by Supadude
Sun Sep 04, 2022 11:09 pm
opinions please

Last post by fritz

by fritz » Tue Aug 30, 2022 3:53 pm

Looking to sell Li 125 series 3, V5 in my name, mid range tank fitted, spanish legshield toolbox, spare wheel/flat rack ,front dampers, been a daily...

0 Replies

160 Views

Last post by fritz
Tue Aug 30, 2022 3:53 pm
AF 5 speed & BGM layshaft

Last post by Simon lambretta
Replies: 1
by john.t5 » Sun Jul 03, 2022 12:09 pm

Has anyone fitted these 2 together? I'm having an issue when I select 1st gear, the selector is pushing 5th gear up, as in the round bit protrudes...

1 Replies

697 Views

Last post by Simon lambretta
Mon Aug 22, 2022 7:14 pm
pk80 gearbox assemby

Last post by gaz_powell
Replies: 1
by tavspeed » Tue Aug 02, 2022 2:59 pm

hi chaps,rebuilding a pk80 engine for a mate,came as a box of bits,just need advice on the loose gears assembly,one side of each of the 4 gears has a...

1 Replies

575 Views

Last post by gaz_powell
Mon Aug 22, 2022 3:27 pm
Flywheel cowling

Last post by Simon lambretta
Replies: 2
by Simon lambretta » Fri Aug 19, 2022 12:23 pm

Hi, will a standard flywheel cowling fit sip vape kit.The engine is a Imola.
I looking buy one quality chrome. And they don’t have wide ones in...

2 Replies

183 Views

Last post by Simon lambretta
Sat Aug 20, 2022 9:36 am

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