px 125 tuning

Anything related to Vespas... ask tech questions, post helpful info, or just read and learn.
ducksta
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Posts: 1129
Joined: Sat Nov 20, 2010 10:16 pm
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just wanting to build a descent run about thinking of fitting a dr kit streight bolt on or any fettling required ? crank wise whats best will have a 24mm carb, simmonini exhaust , anything else
live life your a long time dead
GLscoot
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Posts: 805
Joined: Thu Mar 15, 2012 10:05 pm
Main scooter: Vespa GS150
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To be honest there not the best, you get nothing out of them unless you thrash them to death. Very prone to air leaks at the cylinder head, which needs profiled to give it a air tight fit.
ducksta
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Posts: 1129
Joined: Sat Nov 20, 2010 10:16 pm
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thinking of the parmakit?
live life your a long time dead
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sean brady scooters
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Posts: 2040
Joined: Mon Jan 05, 2009 12:09 pm
Location: Ripon, North Yorkshire
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malossi 166 ?
Sean Brady Scooters - 01765 690 698
cartmel808
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Posts: 467
Joined: Tue Feb 04, 2014 10:35 am
Main scooter: 1975 Vespa Rally 200 Femsa
Location: Durham, England
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Quattrini 172 ?


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parmakit kid
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Posts: 13
Joined: Thu Feb 20, 2014 6:23 pm
Main scooter: vespa px125
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parmakit all the way mate in my opinion the best straight out the box kit there is and bags of tuning can be done if ya want im getting mid 30s hp out of mine
ducksta
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Posts: 1129
Joined: Sat Nov 20, 2010 10:16 pm
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whats your full spec m8 ime building a run about as i have a fully tuned t5 for rallys etc just wanting something as a good spare but happy to use around town
live life your a long time dead
modpopcomedy
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Posts: 10
Joined: Tue Mar 25, 2014 2:15 am
Main scooter: vespa sprint 177 polini rv
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Polini 177 all day long bud. Versatile kit. Bolt on or matched. Low to mid teens hp an torque. Rite thru range. 22/68. 24 carb..sip road better than simmo..but summo ok. Quick an lots ov mpg. Daily ride...rally goer...or fun thrasher...best value vespa kit there is..imho.
modpopcomedy
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Posts: 10
Joined: Tue Mar 25, 2014 2:15 am
Main scooter: vespa sprint 177 polini rv
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Oh....and a polini venturi air filter n coned adaptor...in addition to above...if ur changin crank...the pinaco one is excellent.
ducksta
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Posts: 1129
Joined: Sat Nov 20, 2010 10:16 pm
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why malossi sean
live life your a long time dead
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