Scooter Doc
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Vespa Specialist
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Post by Kaveman on Aug 20, 2011 20:47:19 GMT -6
Has anyone goes with a 59cc big bore upgrade ? How did you jet your carb ?  will |
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Post by Alleyoop on Aug 20, 2011 21:00:04 GMT -6
I went with a 62mm and 60mm Stroker crank and am running a 122.5 main jet and a #38 pilot jet.
Alleyoop
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Scooter Doc
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Post by sprocket on Aug 21, 2011 12:36:50 GMT -6
I agree with Alley.. you shouldn't have to change the idle jet..#38 is pretty stock standard...
Why are you going with a 59mm it isn't worth the trouble.. go big...and bore the case...
Add a 4 valve head and piston and then it is worth the expense and trouble...
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Scooter Doc
Currently Offline
Vespa Specialist
Posts: 426
Likes: 6
Joined: Feb 26, 2011 20:14:53 GMT -6
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Post by Kaveman on Aug 21, 2011 15:17:25 GMT -6
decisons decisions decisions ! Oy ! Back to the drawing board.. will
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..BAD TO THE BONE..
