main jet size thinking off fitting sip road 2 to my spare p1

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thedubdoctor
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Posts: 10
Joined: Fri Aug 23, 2013 3:42 pm
Main scooter: vespa p150x
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What size mainjet are ppl running on vespa PX 125 /150 just fitted with a sip road 2 box .standard 102 main .most ppl saying 108 /110 any other advice re this
Tia
Last edited by thedubdoctor on Mon Mar 14, 2016 11:38 pm, edited 1 time in total.
ducksta
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Posts: 1129
Joined: Sat Nov 20, 2010 10:16 pm
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Got a 110 in mine runs fine
live life your a long time dead
thedubdoctor
registered user
Posts: 10
Joined: Fri Aug 23, 2013 3:42 pm
Main scooter: vespa p150x
Contact:

Thank you
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