BGM RT225 Kit

Post your Lambretta dyno graphs here! But graphs & spec info only, keep the chat in the 'dyno chat' section ;o)
Lambretta Sash
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Main scooter: Lambretta TV 230
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Wed Jun 04, 2014 5:01 pm

Another engine completed ports grumbles cleaned up on first run 22.16 hp 19.96 ft/lb, with a little bit of fettling its getting there 24.11hp 20.27 ft/lb (note nm on graph should be ft/lb) Image

Mark ULC
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Wed Jun 04, 2014 7:03 pm

What exhaust, carb and gearbox? Mine delivered out of the box delivered 18.69 hp at 6100 rpm, 16.36 ft.lbs. Running 25mm phbl, nk road rally and gp box.

Lambretta Sash
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Main scooter: Lambretta TV 230
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Wed Jun 04, 2014 7:34 pm

Its running sx200 box with franspeed supertourer and 30 vhsh carb filtered, i did try a few other pipes franspeed race, avanti race, jl4 , (swift original jl) and jl1 the jl1 gave best curve but only 17 hp

mick1
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Main scooter: Li Avanti 225
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Wed Jun 04, 2014 8:02 pm

whats the difference between the Franspeed Race and the Avanti Race ? I thought it was only the mountings that were different ?

Lambretta Sash
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Wed Jun 04, 2014 8:09 pm

They were tried and gave almost same power just at different rev range

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giankx
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Sun Sep 14, 2014 5:21 pm

Which difference between the supertourer and the race? Had the tourer really more bottom end?

Lambretta Sash
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Joined: Tue Oct 04, 2011 8:10 pm
Main scooter: Lambretta TV 230
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Thu Nov 26, 2015 12:14 pm

We did finish this motor off at 27 hp and genuine 80 mph + now been together over 2 years and guy sold his GTS
See more here https://m.facebook.com/Lambretta-rt225- ... 283148845/

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