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more bang
Posted: Mon Oct 05, 2015 5:08 pm
by roofis303
gp125 with mugello 186 kit af 43mm clubman 28mm delay carb .16teeth front sprocket i am kind of new to lambrettas how can i get a bit more speed out of this old thing . suggestions r very welcome
Re: more bang
Posted: Mon Oct 05, 2015 5:34 pm
by HxPaul
With that kit it should be pretty quick in lambretta terms,but if you are used to riding a motorcycle it'll feel like your riding a stunned slug.
Re: more bang
Posted: Mon Oct 05, 2015 5:37 pm
by mick1
Expansion exhaust and alter (if needed) gearing to suit.
Re: more bang
Posted: Mon Oct 05, 2015 6:03 pm
by roofis303
ok guys i need some info on what gearing to go for . and i don't like the idea of a pipe sticking out of the back of the bike so i like the curly ones that sit under the lambretta … just not sure what to get any help would be good . so gearing what do u suggest and pipe also expansion pipe that is hidden away what do u suggest
Re: more bang
Posted: Mon Oct 05, 2015 6:28 pm
by rosscla
JL or JollyMoto have curly pipes that stay under the footboard, I think Gialnelli used to do one but not seen it advertised anywhere. I also think Casa might have one but can't seem to find any info on it anywhere.
Re: more bang
Posted: Mon Oct 05, 2015 7:15 pm
by roofis303
ok so what pipe do u guys run with your mugello kit and what gearing do u use also . as i said i am runnig 16 front sprocket … come on guys give me your info on how to beef this scooter up a bit please
Re: more bang
Posted: Mon Oct 05, 2015 7:50 pm
by psychedelicropcircle
JL curly the jollymoto sits low. Your gearing should be fine.
Re: more bang
Posted: Mon Oct 05, 2015 8:54 pm
by Shipleystevep
Just been where you are now with the Mugello 186.
Started with 26mm delorto 15 sprocket with Li150 gear box and 42 clubman. Changed front sprocket to 16 tooth, 30mm delorto and MB/BGM clubman stayed with Li 150 box.
Dynod by Dan at scoorerotica, nearly 17bhp and great scooter to ride. Had 69.2 mph (gps) down the bypass, more than enough for me.
Re: more bang
Posted: Tue Oct 06, 2015 11:10 am
by corrado
Shipleystevep wrote:Just been where you are now with the Mugello 186.
Started with 26mm delorto 15 sprocket with Li150 gear box and 42 clubman. Changed front sprocket to 16 tooth, 30mm delorto and MB/BGM clubman stayed with Li 150 box.
Dynod by Dan at scoorerotica, nearly 17bhp and great scooter to ride. Had 69.2 mph (gps) down the bypass, more than enough for me.
That's as good as you're going to get from a 186, the only way that you'll get a higher top speed is by fitting an expansion pipe which will allow the motor to rev higher. If 7,000 rpm = 69.2 mph then 8,000 rpm will get you an extra 7 or 8 mph.