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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: 79 Posts: 289

79 Topics

289 Posts

Last post Re: Direct Bikes Ninja help/a…
by Martin20 View the latest post
Thu Apr 12, 2018 6:10 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: 361 Posts: 2480

361 Topics

2480 Posts

Last post Re: AFR Installation - PX200
by RManson View the latest post
Tue Apr 24, 2018 5:56 am
General Scooter Chat
General scooter chat, any scooter related non technical info.
Topics: 1002 Posts: 11973

1002 Topics

11973 Posts

Last post Re: Rare 60s seat
by jbg584 View the latest post
Sat Apr 21, 2018 11:06 am
Lambretta Tech
Anything related to Lambrettas... ask tech questions, post helpful info, or just read and learn.
Topics: 10650 Posts: 97150

10650 Topics

97150 Posts

Last post Re: LT? Pickup? Something els…
by Marty ULC View the latest post
Wed Apr 25, 2018 10:22 am
Vespa Tech
Anything related to Vespas... ask tech questions, post helpful info, or just read and learn.
Topics: 2037 Posts: 14349

2037 Topics

14349 Posts

Last post Re: PX200 tuning
by RGC GEOFF View the latest post
Wed Apr 25, 2018 9:46 am
Standard Scoots & Restorations
If you want to tell us about or ask about a standard spec or restoration project....post it here.
Topics: 304 Posts: 3000

304 Topics

3000 Posts

Last post Re: Px toolbox compatibility
by gaz_powell View the latest post
Sun Mar 11, 2018 9:03 pm
Liquid Cooled, Motorcycle Engine & Automatics Section
Anything related to Lambretta or Vespa Scooters fitted with LC, Motorcycle and/or Auto engines!
Topics: 233 Posts: 2567

233 Topics

2567 Posts

Last post Re: Rotax 300 builld
by RManson View the latest post
Wed Apr 25, 2018 6:48 am
Paint & Bodywork Tech
Anything related to paint & bodywork issues on scooters....
Topics: 325 Posts: 2185

325 Topics

2185 Posts

Last post GP frame jig
by Noisyplanet View the latest post
Tue Feb 20, 2018 8:42 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: 424 Posts: 1713

424 Topics

1713 Posts

Last post Re: Delortto PHBH X needles
by drunkmunkey6969 View the latest post
Wed Apr 25, 2018 11:23 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: 1503 Posts: 19307

1503 Topics

19307 Posts

Last post Re: Fire Vespa
by 985add View the latest post
Fri Apr 20, 2018 8:47 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: Re: 12V DC CONVERSION - HOW TO

Last post by johnny650 « Sun Mar 04, 2018 12:49 am
Replies: 205
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,...
205 Replies

61491 Views

Last post by johnny650
Sun Mar 04, 2018 12:49 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

7780 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

59639 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

114394 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

32913 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

24900 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

15674 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

8037 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

6678 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

5954 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

5515 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

5805 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

3668 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

3912 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

5187 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

9812 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

5469 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

7180 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

10000 Views

Last post by drunkmunkey6969
Tue Jan 06, 2009 5:07 pm
Delortto PHBH X needles

Last post by drunkmunkey6969 « Wed Apr 25, 2018 11:23 am
Replies: 17
by Scooterdude » Sun Apr 15, 2018 8:37 am
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The general consensus is x7; x2; or x13 but has anyone had any success with say the x10 (same taper length of 20mm as an x7) but with a 1.4mm point...
17 Replies

302 Views

Last post by drunkmunkey6969
Wed Apr 25, 2018 11:23 am
LT? Pickup? Something else?

Last post by Marty ULC « Wed Apr 25, 2018 10:22 am
Replies: 13
by Marty ULC » Tue Apr 24, 2018 11:01 am
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Would I still get a spark with a failing LT coil?
GT186 BGM ac stator.
Usually starts first kick every time.
Died on way home last night.
Plug dark...
13 Replies

243 Views

Last post by Marty ULC
Wed Apr 25, 2018 10:22 am
PX200 tuning

Last post by RGC GEOFF « Wed Apr 25, 2018 9:46 am
Replies: 23
by bryansmudge » Thu Sep 28, 2017 11:15 am
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Can anyone point me in the right direction, got a PX200 engine to play with. I remember an article in scootering about a tune by Harry Barlow on...
23 Replies

2149 Views

Last post by RGC GEOFF
Wed Apr 25, 2018 9:46 am
BGM 12HP 200 any good?

Last post by RGC GEOFF « Wed Apr 25, 2018 9:39 am
Replies: 1
by Bofs » Thu Apr 19, 2018 2:28 pm

Anyone running the BGM 12HP top end on their P200?
Is there a noticeable improvement over the standard top end?

Not interested in kits, just a...

1 Replies

129 Views

Last post by RGC GEOFF
Wed Apr 25, 2018 9:39 am
Rotax 300 builld

Last post by RManson « Wed Apr 25, 2018 6:48 am
Replies: 238
by RManson » Sun Dec 30, 2012 3:52 am
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First off, a big shout out to Rich_T and Rocho68 for their motivation on this project, whether they know it or not. Of course, my old buddy...
238 Replies

55343 Views

Last post by RManson
Wed Apr 25, 2018 6:48 am
ScootRS disc brake Caliper whats it off

Last post by warts « Tue Apr 24, 2018 4:54 pm
Replies: 2
by boxofbits » Mon Apr 23, 2018 2:02 pm

Does anyone know what the caliper is off the ScootRS disc brake – mine I can’t get the pins out to change the pads.

I think they may be a few other...

2 Replies

221 Views

Last post by warts
Tue Apr 24, 2018 4:54 pm

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