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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: 101 Posts: 416

101 Topics

416 Posts

Last post Re: Vespa T 5 Classic
by ricalnic View the latest post
Fri Jul 03, 2020 1:56 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: 13 Posts: 130

13 Topics

130 Posts

Last post Re: Dyno operators Scotland
by mick1 View the latest post
Thu May 14, 2020 5:32 pm

Forum

Tech FAQ
FAQ tech questions, please check if the answer to your question is in here before posting elsewhere.
Topics: 385 Posts: 2645

385 Topics

2645 Posts

Last post Charger
by cgt75b View the latest post
Sat Jun 20, 2020 4:47 pm
General Scooter Chat
General scooter chat, any scooter related non technical info.
Topics: 1153 Posts: 13413

1153 Topics

13413 Posts

Last post Re: Eric Cope smashes 127mph …
by drunkmunkey6969 View the latest post
Sun Jul 12, 2020 7:47 pm
Lambretta Tech
Anything related to Lambrettas... ask tech questions, post helpful info, or just read and learn.
Topics: 11102 Posts: 101099

11102 Topics

101099 Posts

Last post Re: lambretta rt 195 jetting
by Adam_Winstone View the latest post
Mon Jul 13, 2020 10:40 pm
Vespa Tech
Anything related to Vespas... ask tech questions, post helpful info, or just read and learn.
Topics: 2168 Posts: 15059

2168 Topics

15059 Posts

Last post Piston 2 bore clearance for L…
by Davidsquaredson View the latest post
Sun Jul 12, 2020 11:52 pm
Standard Scoots & Restorations
If you want to tell us about or ask about a standard spec or restoration project....post it here.
Topics: 320 Posts: 3121

320 Topics

3121 Posts

Last post Re: Side panel handle nylon w…
by Toddy View the latest post
Tue May 26, 2020 6:17 am
Liquid Cooled, Motorcycle Engine & Automatics Section
Anything related to Lambretta or Vespa Scooters fitted with LC, Motorcycle and/or Auto engines!
Topics: 239 Posts: 2633

239 Topics

2633 Posts

Last post Re: ROYAL ALLOY
by TED CRUD View the latest post
Sat Feb 22, 2020 7:58 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: 431 Posts: 1762

431 Topics

1762 Posts

Last post Re: 30mm Amal change to 28mm …
by gaz_powell View the latest post
Thu Jun 04, 2020 7:27 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: 1524 Posts: 19538

1524 Topics

19538 Posts

Last post Re: My scoots
by drunkmunkey6969 View the latest post
Wed Jun 24, 2020 8:44 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: 53 Posts: 387

53 Topics

387 Posts

Last post Me,Weymouth 1983,and my GP 15…
by kevspeed View the latest post
Sun Mar 22, 2020 1:19 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

183346 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

113042 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

17070 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

107758 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

57866 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

50613 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

29316 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

17675 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

17553 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

16068 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

16162 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

12152 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

12561 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

15364 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

14123 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

15655 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

12929 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

16902 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

18049 Views

Last post by drunkmunkey6969
Tue Jan 06, 2009 5:07 pm
lambretta rt 195 jetting

Last post by Adam_Winstone « Mon Jul 13, 2020 10:40 pm
Replies: 6
by holty » Sun Jul 12, 2020 8:50 pm

hi ive got an rt 195 that ive fitted a piston to for a friend of mine after he holed the piston, i have a feeling it was partly to do with the...

6 Replies

207 Views

Last post by Adam_Winstone
Mon Jul 13, 2020 10:40 pm
Can I use a 5pin vespa regulator?

Last post by Monty « Mon Jul 13, 2020 5:35 pm
Replies: 6
by Davidsquaredson » Thu Jul 09, 2020 2:44 pm

feeds in are 1) unregulated AC in, 2) Regulated AC out, 3) DC out, 4) unregulated AC in, 5) ground.

My lambretta stator has 1 AC out for the...

6 Replies

312 Views

Last post by Monty
Mon Jul 13, 2020 5:35 pm
Piston 2 bore clearance for Lml 2T?

Last post by Davidsquaredson « Sun Jul 12, 2020 11:52 pm

by Davidsquaredson » Sun Jul 12, 2020 11:52 pm

Hi,
I've never worked on an lml engine before. Have the cylinder off. I can get a .229mm feeler between the piston and wall, about 2cm down from top....

0 Replies

55 Views

Last post by Davidsquaredson
Sun Jul 12, 2020 11:52 pm
Eric Cope smashes 127mph at Elvington on full-bodied Taylor Tuned Lambretta 250cc

Last post by drunkmunkey6969 « Sun Jul 12, 2020 7:47 pm
Replies: 22
by drunkmunkey6969 » Sun Jul 05, 2020 10:02 pm
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It was one of those days when the engine performance, tuning, gearing, rider ability and weather conditions all aligned.

Full story here:

8-)
22 Replies

916 Views

Last post by drunkmunkey6969
Sun Jul 12, 2020 7:47 pm
bit of vespa time

Last post by gaz_powell « Sun Jul 12, 2020 10:35 am
Replies: 6
by gaz_powell » Sat May 02, 2020 7:36 pm

P2 treat time today.....
Had my Autisa 200 top end rebored (already had a tweek by Chiselspeed). I modified a SIP GS piston to match and fitted it...

6 Replies

793 Views

Last post by gaz_powell
Sun Jul 12, 2020 10:35 am
Daily touring mileage

Last post by Adam_Winstone « Thu Jul 09, 2020 2:08 pm
Replies: 21
by EddieStone » Thu Jun 25, 2020 10:36 pm
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I'm planning a trip for next year (hopefully!) touring on my scoot in Europe. What would be a reasonable daily mileage? Assuming getting lost,...
21 Replies

1498 Views

Last post by Adam_Winstone
Thu Jul 09, 2020 2:08 pm

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