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Modified Honda Urban Express....needs tuning advice.

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Modified Honda Urban Express....needs tuning advice.

Postby buckeroo bob » Fri Jun 07, 2013 2:09 pm

I've heavily modified this Honda NU50 into what you see here. It has a 70cc DR big bore kit, Weak Ends intake and exhaust, new CDI, Mikuni VM20 with 180 main jet and 22.5 pilot jet. I need to know a good starting point for tuning the card. Don't want to buy a bunch of jets, so could someone advise where to start?
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Resored a couple of Suzuki FA50 this past year and will continue restorations as they become available. Next is a 50cc Harley Davidson (it's true!)
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this is a moped not a scooter!!

Postby oilyhans » Sun Jun 09, 2013 10:54 am

this is a moped not a scooter!! and should be moved to the moped forum!

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re: Modified Honda Urban Express....needs tuning advice.

Postby John » Sun Jun 09, 2013 5:09 pm

Very gray!
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re: Modified Honda Urban Express....needs tuning advice.

Postby mountainmoped » Sun Jun 09, 2013 9:08 pm

We need a noped section.
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re: Modified Honda Urban Express....needs tuning advice.

Postby buckeroo bob » Thu Jun 13, 2013 6:57 am

Thanks for all the assistance....just hot air. Remind me not to come back. All this yak for a simple question. A modified engine is a modified engine. Who cares if it has or has not pedals. There are some folks who call my 250cc scooter a moped, but I don't get snippy. Just be helpful, not so "special" Jeez! I'm out of this near sighted place.
Resored a couple of Suzuki FA50 this past year and will continue restorations as they become available. Next is a 50cc Harley Davidson (it's true!)
buckeroo bob
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re: Modified Honda Urban Express....needs tuning advice.

Postby John » Thu Jun 13, 2013 4:51 pm

Then back to the Moped Army with you! LOL Snip, snip, snip. Still real gray in my book.
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re: Modified Honda Urban Express....needs tuning advice.

Postby mountainmoped » Thu Jun 13, 2013 11:54 pm

If it has pedals it is a moped.

If it looks like a moped, but doesn't have pedals it is a noped.

If it doesn't have pedals and looks like something Pee Wee Herman or Tab would ride, it is a scooter.
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