Search found 349 matches
- Tue Apr 22, 2014 6:12 pm
- Forum: Lambretta Tech
- Topic: 4 stroking between 1/4 and 1/2 throttle
- Replies: 9
- Views: 5747
Re: 4 stroking between 1/4 and 1/2 throttle
@ Ron, thanks for the advice and offer, I might give you a call if I can't get it sorted, and yes it is a genuine Dellorto not a jetex. @ french frog, cheers for the info, what you said makes alot of sense, thats why its bogging as soon as the main jet comes into play at around 1/4 throttle, runs gr...
- Mon Apr 21, 2014 8:14 pm
- Forum: Lambretta Tech
- Topic: 4 stroking between 1/4 and 1/2 throttle
- Replies: 9
- Views: 5747
Re: 4 stroking between 1/4 and 1/2 throttle
Its a dellorto carb and I checked the choke and its closing fine.Thanks to you both for your input. I think maybe the remote filter is flowing too much air and was wondering about trying it through an air box? The low down running was fine until I upped the main to 145 from 135 because of the lean r...
- Sun Apr 20, 2014 8:17 pm
- Forum: Lambretta Tech
- Topic: 4 stroking between 1/4 and 1/2 throttle
- Replies: 9
- Views: 5747
Re: 4 stroking between 1/4 and 1/2 throttle
My full setup is Harry Barlow mild tuned stage 4 175, clubman/22mm dellorto with a Malchard filter on a GP bellows. 47 pilot jet/5899.2 atomiser drilled to 2mm (had fuel starvation problems when not drilled) GP 200 slide and a 145 main jet. Harry advised a 135-140 main jet but with that the plug was...
- Sun Apr 20, 2014 12:12 pm
- Forum: Lambretta Tech
- Topic: 4 stroking between 1/4 and 1/2 throttle
- Replies: 9
- Views: 5747
4 stroking between 1/4 and 1/2 throttle
I have a stage 4 175 kit fitted with a standard 22mm dellorto carb and clubman thats proving hard to set up. Its 4 stroking between 1/4 and 1/2 throttle, what do I need to adjust to make it stop? Its crap when pulling away and tickover isn't great either.Pilot jet is a 47 and mixture screw is only a...
- Fri Apr 18, 2014 7:12 pm
- Forum: Lambretta Tech
- Topic: Alloy rims, AFR vs SIP
- Replies: 13
- Views: 3196
- Sat Apr 12, 2014 7:36 am
- Forum: Lambretta Tech
- Topic: Mild engine upgrade options
- Replies: 18
- Views: 5507
Re: Mild engine upgrade options
Thats the one ,but any number of tuners could do the same. You could try Darrel Taylor that posts on here or Scooterotica, I'm sure Dan and Sean could sort you out 
- Fri Apr 11, 2014 5:15 pm
- Forum: Lambretta Tech
- Topic: Exhaust advice for low down touring.
- Replies: 11
- Views: 4671
Re: Exhaust advice for low down touring.
For a torquey touring pipe I would say an ADS3 or a genuine Taffspeed MK 4
- Fri Apr 11, 2014 5:05 pm
- Forum: Lambretta Tech
- Topic: Mild engine upgrade options
- Replies: 18
- Views: 5507
Re: Mild engine upgrade options
Sounds like you are after the same as me,I wanted more power for my standard italian GP 150, so I sent my standard 150 barrel and head to Harry Barlow to be bored out to 175 and stage 4 tuned, Got a used clubman off a mate and used the standard 22 mm carb. Cheap as chips and goes really well for the...
- Thu Apr 10, 2014 5:41 am
- Forum: Lambretta Tech
- Topic: Whose at fault ??
- Replies: 15
- Views: 6649
Re: Whose at fault ??
I've had 2 BGM stators with 2 different flywheels and had no problems with setting the timing I wanted.
- Sun Mar 30, 2014 4:38 pm
- Forum: Lambretta Tech
- Topic: Jet into SX
- Replies: 3
- Views: 1523
Re: Jet into SX
LI-SX same same