Someone with a Race scoot has got to try this..

General scooter chat, any scooter related non technical info.
LI225Canada
registered user
Posts: 48
Joined: Fri Oct 12, 2012 1:21 am
Main scooter: Serveta LI150 Special
Location: British Columbia, Canada

Mon Apr 20, 2015 7:09 pm

Just when I thought there was nothing new in the world of carburetors, came across this Yoshimura TM variant carb. The 'multi jet noozle' looks to be a great idea.
The YD version is innovative as well.

http://www.yoshimura-jp.com/en/products ... yd-mjn.php

User avatar
Doom Patrol
registered user
Posts: 2312
Joined: Wed Jan 07, 2009 5:03 pm
Main scooter: Lambretta GP 150 going on 200
Location: Second star on the right and straight on till morning
Contact:

Tue Apr 21, 2015 4:03 pm

Looks mad. Be interesting to see how it works though. They seemed to have it fixed on a Honda C90 engine, or something like that.

LI225Canada
registered user
Posts: 48
Joined: Fri Oct 12, 2012 1:21 am
Main scooter: Serveta LI150 Special
Location: British Columbia, Canada

Tue Apr 21, 2015 4:40 pm

Not sure how the atomizing needle would work with all the spit-back a piston ported Lambretta has but people are having success using a standard TM carb.
On a rotary Vespa or a Lammy with a reed valve intake however it should work pretty well.

User avatar
coaster
registered user
Posts: 3688
Joined: Wed Jan 07, 2009 12:35 pm
Location: London and Norfolk
Contact:

Tue Apr 21, 2015 8:27 pm

Looks interesting but at that angle it's possible the tank and or toolbox will get in the way....neither of those manifolds would be any good either :(

LI225Canada
registered user
Posts: 48
Joined: Fri Oct 12, 2012 1:21 am
Main scooter: Serveta LI150 Special
Location: British Columbia, Canada

Tue Apr 21, 2015 11:31 pm

coaster wrote:Looks interesting but at that angle it's possible the tank and or toolbox will get in the way....neither of those manifolds would be any good either :(
The TM-MJM24 should work on the same manifold that anyone uses with the regular TM24 carb.
The YD-MJM24 may fit on a race scoot but you would need a one-off manifold. Not a lot of racing scooters out here in Western Canada. We just do not hack into scooters, they are too rare.

I just put a new Delly on myself. Maybe on the next project.........

Post Reply Previous topicNext topic
  • Information
  • Who is online

    Users browsing this forum: No registered users and 2 guests