Search found 1 match: gt186

Searched query: gt186

by Toddy
Sat Mar 29, 2025 12:10 am
Forum: Lambretta Tech
Topic: Dyno or not ?
Replies: 1
Views: 10105

Re: Dyno or not ?

Mine had a 135 in jetting below if any good

Carb Set up Series 2 GT186
30mm PHBH/Ron Moss X Box Filter
Pilot 55
Choke 70
Main Jet 135
Atomiser AV268
Slide 40
Needle X13 P2
Float Valve 300
by YAMLAM
Fri Mar 28, 2025 3:09 pm
Forum: Lambretta Tech
Topic: Dyno or not ?
Replies: 1
Views: 10105

Dyno or not ?

... 2 people i know had theirs set up, one seized his the other was running a very grey plug when he took it out to check. the first guy was running a GT186 with a 30mm Delorto and was fitted with a 115 main jet , too small i thought. thoughts ?
by Lambretta Sash
Thu Mar 24, 2022 10:27 pm
Forum: Lambretta Dyno Graphs
Topic: TUNED AVANTI TT3 30+
Replies: 37
Views: 123398

Re: TUNED AVANTI TT3 30+

... a close ratio 4 speed, the previous cyclone 5 speed was a joy but did not last, managed to get a new version cluster and cog that's heading into a gt186 90mph project. I've not ridden it as much in later years due to its consumption but it does get a blast once in a while. How are the other kits ...
by HxPaul
Sun Dec 26, 2021 10:07 am
Forum: Lambretta Tech
Topic: GT186 --EX box any one running one
Replies: 7
Views: 13595

Re: GT186 --EX box any one running one

simon_t wrote: Sat Dec 25, 2021 1:41 pm
HxPaul wrote: Wed Dec 22, 2021 10:27 am I'm running an ex-box,Its on a MB race-tour 225,it runs great.
what gearing and carb pleas Paul ?
I'm running a 28mm dellorto carb and a vijai super mk1 gearbox.( exactly the same as the late Indian gp 200 apart from third is a bit different too the vijai 150 and 4th is totally different)
by simon_t
Sat Dec 25, 2021 1:41 pm
Forum: Lambretta Tech
Topic: GT186 --EX box any one running one
Replies: 7
Views: 13595

Re: GT186 --EX box any one running one

HxPaul wrote: Wed Dec 22, 2021 10:27 am I'm running an ex-box,Its on a MB race-tour 225,it runs great.
what gearing and carb pleas Paul ?
by hendy
Fri Dec 24, 2021 2:38 pm
Forum: Lambretta Tech
Topic: GT186 --EX box any one running one
Replies: 7
Views: 13595

Re: GT186 --EX box any one running one

A few years back I ran a tino ancilotti on a gt186 and it was dire. When I changed to a bgm v3, it transformed it. I know that doesn't directly answer your question, but they are both 48mm headers, so I'd expect similar results. The ex-box has ...
by db67
Thu Dec 23, 2021 8:09 pm
Forum: Lambretta Tech
Topic: GT186 --EX box any one running one
Replies: 7
Views: 13595

Re: GT186 --EX box any one running one

I've got them on both my ts1 225's & can't fault them , bags of torque , I don't think you will be disappointed if you purchase one ;)
by storkfoot
Thu Dec 23, 2021 8:54 am
Forum: Lambretta Tech
Topic: GT186 --EX box any one running one
Replies: 7
Views: 13595

Re: GT186 --EX box any one running one

Yes,just fitted one but have also changed carb at the same time so it is a little bit difficult to compare it like for like with the v1 MB/bgm Clubman that was on before. I also haven’t done any miles as still jetting the Mikuni TM24. All that said, I can tell it pulls strongly through the entire ra...
by Toddy
Wed Dec 22, 2021 8:20 pm
Forum: Lambretta Tech
Topic: GT186 --EX box any one running one
Replies: 7
Views: 13595

Re: GT186 --EX box any one running one

boxofbits wrote: Wed Dec 22, 2021 9:18 am Hi All- Is anyone running a EX box or the EX box ST on the GT186 -- I was thinking I might try one, but want to know how people are finding them first on this kit. :roll:
I’ve just built and fitted one but not ran it yet
by HxPaul
Wed Dec 22, 2021 10:27 am
Forum: Lambretta Tech
Topic: GT186 --EX box any one running one
Replies: 7
Views: 13595

Re: GT186 --EX box any one running one

I'm running an ex-box,Its on a MB race-tour 225,it runs great.