Carburettor Set-ups

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Global Announcement: NEW! Active Topics and Tapatalk (and uploading images)...

Last post by HxPaul « Thu Nov 23, 2017 9:55 am
Posted in General Scooter Chat
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by drunkmunkey6969 » Mon Nov 20, 2017 10:48 am » in General Scooter Chat

Two 'help' topics for all users, new and old: Active Topics and Tapatalk.

Active Topics:

Anyone visiting the forum via PC/Laptop etc who wants to...

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Thu Nov 23, 2017 9:55 am
Global Announcement: How To Upload Pictures

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Posted in Welcome
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by drunkmunkey6969 » Wed Mar 27, 2013 10:57 am » in Welcome
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Pictures: Anyone wanting to display pics or vids should use these methods:

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Last post by texas5020
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Topics

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

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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

33926 Views

Last post by HxPaul
Mon Oct 19, 2015 4:39 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

7103 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

6360 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

5967 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

6070 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

4040 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

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4357 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

5539 Views

Last post by carlos fandango
Fri May 22, 2009 10:37 pm
Rb25

Last post by lou « Sun May 13, 2018 9:06 am
Replies: 2
by lou » Wed May 02, 2018 8:24 am

Hi
Anyone got a starting point for RB25 2016 spec 30m VHSH
Chiselspeed cst4 exhaust at present
K92 needle
DQ 268
Pilot 60
Choke 60
Slide 50...

2 Replies

254 Views

Last post by lou
Sun May 13, 2018 9:06 am
Delortto PHBH X needles

Last post by Scooterdude « Fri Apr 27, 2018 10:28 am
Replies: 23
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...
23 Replies

761 Views

Last post by Scooterdude
Fri Apr 27, 2018 10:28 am
Atomiser modification

Last post by Scooterdude « Sat Apr 07, 2018 4:00 pm
Replies: 3
by Scooterdude » Sun Apr 01, 2018 10:13 am

Got a AS 266 atomiser drilled out to 267 by Harry Barlow, problem is its an AS and not the shorter AV was thinking of turning it down to the same...

3 Replies

270 Views

Last post by Scooterdude
Sat Apr 07, 2018 4:00 pm
PHBL 'D' needles

Last post by YAMLAM « Tue Mar 13, 2018 12:55 pm
Replies: 1
by john.t5 » Tue Mar 13, 2018 10:02 am

Is there a commonly used range of D needles with an easy guide for lean to rich - like is available for the PHBH carb i.e X12 - X7 - X13 - X2 - X25...

1 Replies

166 Views

Last post by YAMLAM
Tue Mar 13, 2018 12:55 pm
RT195/30mm PHBH/BGM clubman set up.

Last post by Scooterdude « Sun Mar 04, 2018 9:02 pm
Replies: 9
by Meds » Thu Feb 25, 2016 9:47 am

RT195/60x110 crank/BGM clubman/30mm PHBH. BGM ignition 17deg by strobe, no advance retard set up.
Port timings set up as per MB advice (piston level...

9 Replies

2444 Views

Last post by Scooterdude
Sun Mar 04, 2018 9:02 pm
Mugello 225 jetting

Last post by Fruitjuice « Thu Jan 11, 2018 9:46 pm

by Fruitjuice » Thu Jan 11, 2018 9:46 pm

Mugello 225, standard crank, ScootRS pipe.
Remote filter.
Main jet 128
Slide 40
Needle X7 2nd clip from top
Idle 55
Choke 70
Atomiser AV266
Little...

0 Replies

287 Views

Last post by Fruitjuice
Thu Jan 11, 2018 9:46 pm
VHSH emulsion tube?

Last post by Andy W « Wed Jan 10, 2018 9:02 am
Replies: 8
by Andy W » Wed Jul 19, 2017 9:08 pm

Hi guys can anyone tell me if I can run without the little emulsion tube fitted above the pilot jet? If so what effect would this have on the pilot...

8 Replies

756 Views

Last post by Andy W
Wed Jan 10, 2018 9:02 am
25 phbl advice

Last post by bazza3004 « Wed Dec 06, 2017 3:35 pm
Replies: 2
by bazza3004 » Tue Dec 05, 2017 2:09 am

Mates got a gp topend bored out to 180cc with JL3 and delly 25 phbl. Any help with jetting advice would be very welcome.

2 Replies

388 Views

Last post by bazza3004
Wed Dec 06, 2017 3:35 pm
20mm Dellorto on LIS 150!

Last post by Martin20 « Wed Aug 23, 2017 9:17 am
Replies: 3
by Martin20 » Sat Aug 05, 2017 11:02 am

Morning Guys.
Having problems with my 18mm delly on my 150 Special, so want to swap it for a 20mm one I have in the garage. Anyone running one with a...

3 Replies

726 Views

Last post by Martin20
Wed Aug 23, 2017 9:17 am
SH2/22 SETUP

Last post by Rodders1964 « Thu Jul 27, 2017 8:14 pm
Replies: 7
by Rodders1964 » Wed Jul 26, 2017 11:33 pm

Hi,

I have an LI125 S3 with a 42mm clubman exhaust.
I've recently fitted a gp150 inlet manifold and a Scootopia SH2/22 carb.
Can anyone tell me...

7 Replies

695 Views

Last post by Rodders1964
Thu Jul 27, 2017 8:14 pm
Atomisers

Last post by Daggs « Wed Jul 26, 2017 8:22 pm

by Daggs » Wed Jul 26, 2017 8:22 pm

In a Dellorto 18mm/20mm/Jetex/Scootopia 22mm. What is the order of atomiser richness.

0 Replies

291 Views

Last post by Daggs
Wed Jul 26, 2017 8:22 pm
D22 needle

Last post by holty « Mon Jul 10, 2017 4:11 pm
Replies: 2
by dave wheeler » Mon Jul 10, 2017 11:42 am

Got a 190 Suzuki with a 25 phbl, at 264 needle jet and a d22 needle, got a weak spot at the very start of the needle range, can anyone suggest a...

2 Replies

522 Views

Last post by holty
Mon Jul 10, 2017 4:11 pm
D22 needle

Last post by YAMLAM « Mon Jul 10, 2017 11:35 am
Replies: 1
by dave wheeler » Mon Jul 10, 2017 9:43 am

Got a 190 Suzuki with a 25 phbl, at 264 needle jet and a d22 needle, got a weak spot at the very start of the needle range, can anyone suggest a...

1 Replies

328 Views

Last post by YAMLAM
Mon Jul 10, 2017 11:35 am
25mm phbl jetting

Last post by cgt75b « Tue Jul 04, 2017 7:34 pm
Replies: 1
by servetaeire » Mon Jul 03, 2017 8:41 pm

any jetting recommendations for Gp200 stg 4 Indian Barrel
using af bigbore and 25mm phbl short inlet and rubbermount and breathsweet filter

1 Replies

485 Views

Last post by cgt75b
Tue Jul 04, 2017 7:34 pm
Gt186, mikuni tm30

Last post by blue « Sun Jul 02, 2017 4:52 pm

by blue » Sun Jul 02, 2017 4:52 pm

Is anyone running this set up? Looking for advise on jetting.
Gt186
Tm30
Franspeed race
Timing static 17 degrees

Cheers

0 Replies

398 Views

Last post by blue
Sun Jul 02, 2017 4:52 pm
26mm set up

Last post by servetaeire « Sat Jun 24, 2017 7:03 pm
Replies: 4
by servetaeire » Fri Jun 23, 2017 6:49 pm

stage 4 gp200 small block with Af big bore 42mm with breath sweet filter
had probs in italy with pwk 28mm and pm pipe would not work with breath...

4 Replies

574 Views

Last post by servetaeire
Sat Jun 24, 2017 7:03 pm

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