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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: 82 Posts: 313

82 Topics

313 Posts

Last post Re: what wire goes where?
by YAMLAM View the latest post
Mon Jul 16, 2018 1:20 pm

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: 21 Posts: 563

21 Topics

563 Posts

Last post Re: LAMBRETTA DYNO GRAPH POST…
by Major Hassle View the latest post
Sat Jul 15, 2017 10:44 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: 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: 367 Posts: 2518

367 Topics

2518 Posts

Last post Re: AFR Installation - PX200
by arrow View the latest post
Sat Jul 21, 2018 12:26 pm
General Scooter Chat
General scooter chat, any scooter related non technical info.
Topics: 1027 Posts: 12123

1027 Topics

12123 Posts

Last post Re: SIP Black Box Noise
by bazza3004 View the latest post
Mon Jul 16, 2018 10:55 pm
Lambretta Tech
Anything related to Lambrettas... ask tech questions, post helpful info, or just read and learn.
Topics: 10723 Posts: 97803

10723 Topics

97803 Posts

Last post Re: Starting Problems
by Doom Patrol View the latest post
Mon Jul 23, 2018 11:05 am
Vespa Tech
Anything related to Vespas... ask tech questions, post helpful info, or just read and learn.
Topics: 2057 Posts: 14465

2057 Topics

14465 Posts

Last post Dellorto Si 24/24 help please.
by eibargum View the latest post
Mon Jul 23, 2018 10:52 am
Standard Scoots & Restorations
If you want to tell us about or ask about a standard spec or restoration project....post it here.
Topics: 307 Posts: 3015

307 Topics

3015 Posts

Last post Re: battery tray
by firekdp View the latest post
Wed Jun 27, 2018 2:43 pm
Liquid Cooled, Motorcycle Engine & Automatics Section
Anything related to Lambretta or Vespa Scooters fitted with LC, Motorcycle and/or Auto engines!
Topics: 235 Posts: 2591

235 Topics

2591 Posts

Last post Re: lambretta 290 rotax
by holty View the latest post
Sun Jul 08, 2018 10:43 pm
Paint & Bodywork Tech
Anything related to paint & bodywork issues on scooters....
Topics: 327 Posts: 2197

327 Topics

2197 Posts

Last post Re: Templates or Paint PDF ?/
by nellyboyo View the latest post
Tue Jul 10, 2018 2:46 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: 426 Posts: 1732

426 Topics

1732 Posts

Last post Re: Jetting advice DR180
by HxPaul View the latest post
Sun Jun 24, 2018 9:15 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: 1507 Posts: 19363

1507 Topics

19363 Posts

Last post Re: My Winter model TS1
by hendy View the latest post
Fri Jul 20, 2018 8:23 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: 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: Re: 12V DC CONVERSION - HOW TO

Last post by soulsurfer « Wed Jun 20, 2018 10:04 am
Replies: 210
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,...
210 Replies

68389 Views

Last post by soulsurfer
Wed Jun 20, 2018 10:04 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

8894 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

64688 Views

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

Last post by kevspeed « Fri Jun 30, 2017 2:12 pm
Replies: 71
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...
71 Replies

121249 Views

Last post by kevspeed
Fri Jun 30, 2017 2:12 pm
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

35575 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

27276 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

17295 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

8815 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

7781 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

7014 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

6674 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

6516 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

4653 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

5156 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

6170 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

10550 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

6100 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

8015 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

10671 Views

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

Last post by Doom Patrol « Mon Jul 23, 2018 11:05 am
Replies: 25
by Blenks » Mon Jul 02, 2018 10:46 am
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Since the rebuild of my Li150 I have been having intermittent starting problems. I have had the carb cleaned and a new air filter fittted. I was...
25 Replies

857 Views

Last post by Doom Patrol
Mon Jul 23, 2018 11:05 am
Dellorto Si 24/24 help please.

Last post by eibargum « Mon Jul 23, 2018 10:52 am

by eibargum » Mon Jul 23, 2018 10:52 am

On other forums iam reading conflicting information, iam running lean at 1/4 throttle and iam changing idle jet to try and correct, some have told me...

0 Replies

14 Views

Last post by eibargum
Mon Jul 23, 2018 10:52 am
Weird Problem

Last post by mick1 « Sun Jul 22, 2018 9:24 pm
Replies: 2
by fsmlittler » Sun Jul 22, 2018 8:18 pm

So my scooter was starting first kick and running fine but now it won’t start unless I give it a few squirts of carb cleaner. Once it’s running it is...

2 Replies

123 Views

Last post by mick1
Sun Jul 22, 2018 9:24 pm
New 185cc engine won't start or run

Last post by johnny650 « Sun Jul 22, 2018 7:16 pm
Replies: 22
by johnny650 » Wed Jul 18, 2018 11:27 pm
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I fitted a new 185cc engine today and tonight it started second kick and revved really strongly right up to WOT when I blipped the throttle a few...
22 Replies

634 Views

Last post by johnny650
Sun Jul 22, 2018 7:16 pm
Lambretta Overheating

Last post by Doom Patrol « Sun Jul 22, 2018 6:40 pm
Replies: 27
by MightyGem » Thu Jul 27, 2017 10:14 pm
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Hi, I have a 1959 Li Series 2 150. It's bog standard in terms of engine/carburettor set up, and has 12v electronic ignition. It will do 55 on the...
27 Replies

2708 Views

Last post by Doom Patrol
Sun Jul 22, 2018 6:40 pm
Gear Compatibility

Last post by johnny650 « Sun Jul 22, 2018 9:53 am
Replies: 5
by R_Andersen » Fri Jul 13, 2018 1:43 pm

Hi all, i have a '64 LI 125 and need to replace the gear cluster and 3rd gear but I'm having trouble finding parts.

Is it possible to replace the...

5 Replies

367 Views

Last post by johnny650
Sun Jul 22, 2018 9:53 am

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