px 125 tuning

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joeythescooterboy
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Joined: Wed Jan 07, 2009 1:16 am
Location: Chester
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Worb225.............
do you reckon it'll pull the 22? They're a revvy little fu**er but not that torquey.
Mind you last one I did with a 21, the lad got on, dumped the clutch and wheelied down our road.......... of course I was terribly concerned while wetting me keks laughing.
Nemo saltat sorbius, nisi infanus est.
225worb
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Posts: 137
Joined: Tue Apr 28, 2009 6:09 pm
Main scooter: Vespa 225, Falc , 230 S2
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Ha brilliant
Yeah it seems to be fine, he did try it with the standard gearing but it rev'd out and was concerned about it going bbbang, but now its made it a lot more of a faster ride but keeping the reliability.
I think maybe the simonini keeps it pretty tame and works through all the gears, any other proper expansion would transform it even more ..
oggyogden40
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Joined: Thu Aug 07, 2014 11:38 am
Main scooter: vespa px 125
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My son has a 14 plate px 125 he's been told the cdi unit is restricted anyone know anything about this cheers Danny
ipman
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Joined: Sun Jun 22, 2014 9:48 am
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yeah its restricted to 7000rpm

you can buy one unrestricted from readspeed for £80 with the new shape connector or just buy a ducati for £30 and rewire the loom to fit
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