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Post by Zino on May 13, 2020 20:08:14 GMT -5
I came across a Barn Find 2 years ago A retired couple bought these 2 Vinos brand new in 2004 rode them over the summer for years . Put just over 2000 miles on them. They were meticoulusly maintained I bought both for my wife and I for us to take some nightly cruises with. My Zuma was just to big for her . They were fully restricted in the pipe and variator wedding band did 28-30 mph . Took the wedding band out so the variator could fully close top speed went to low 30's Took the restriction out of the stock exhaust so the engine could breathe 38 mph . So 8-10 mph with a little dremmel work on the exhaust restriction and opening up the cvt  |
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Post by Zino on May 13, 2020 20:15:27 GMT -5
So I Both Vino's sounded zingy after swapping in new plugs I was a little lean on wide open. Ordered Jets that would fit the stock carb Mikuni style from 67,70,72,75,77 From these guys www.jetsrus.com/a_jet_kit_scooter/yamaha_50_vino.htmYamaha has a Mikuni style carb called a Teikie and different size jets for tuning are hard to come by . So I ordered a range that should get me close . In the past Mikuni #'s for my Zuma had to be 5-10% higher than the stock main Teikei Jets to give similar results ... |
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Post by oldgeek on May 13, 2020 20:15:54 GMT -5
Great find, Awesome pair! Loved mine, it was just too small for ME.
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Post by Zino on May 13, 2020 20:21:06 GMT -5
Carb Tuning
Started with Main
77 real rich Boggy deep sound
75 still rich no bog
72 Better speed than the 75
70 Best Speed
67 Getting zingy
Plug Chopped the 70 good smoke ring 70 is the jet of choice .
Needle worked best on middle clip .
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Post by Zino on May 13, 2020 20:42:41 GMT -5
My Wife wanted a litte extra Like My zuma .
So I ordered on my Quarterly Scooter Parts Order.
A Malossi Sport Bbk and a Malossi Wild Lion Pipe Malossi Multivar .
Some Michelin S1 Tires .
Went up a size in the back to 90/90/10 .
Polished and raised by 1 mm Exhaust Port ,Chamfered all the ports .
Telling my wife to Break in a Kit Slow and Easy doesnt work ,She lets it warm up and then she rides it hard .
My wife only knows one Throttle position W.F.O.
It caught her off guard because the front tire now gets light on take off.
The Kit and pipe are a good match 9100 Rpms is where she peaks out .
Set the Variator with 6.5 gram sliders and she pops to 8000 rpms .
6 gram sliders also worked I put those on the other Vino
The clutch springs I went up one tension but I could have got away with stock.
48-50 mph Gps is where she runs now .
I raced a 150 Vespa
I beat him off the line he caught even with me at about 1/2 a block.
We chatted at the next light .He was impressed by the 2 Stroke Smoke power and How I jumped off the line .
We raced again I got him again then I road home Pondering Up Gears so I could catch him up top.
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Post by Kenho21 on May 13, 2020 20:44:46 GMT -5
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Post by Zino on May 13, 2020 20:51:41 GMT -5
Her's is Finished
scooterpartsco supplied the malossi stuff
Malossi Sport BBK 130 bucks
Malossi Multi Var and fan and slider and clutch springs 127 bucks
Malossi Wild Lion Pipe 130 bucks
Trail Tech Temp Gauge and extension 60 bucks Amazon
Michelein S1 Tires Scootertuning.Ca 100 Bucks
Had to Up jet to a 72 and Raise the Needle one clip rich .
For 550 Bucks went from 30 mph to Just about 50 mph .
She is Very Happy .
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Post by Zino on May 13, 2020 20:56:43 GMT -5
I was Jealous so last fall
I swapped on a Wild Lion Pipe and a Multi Var on Mine .
Upjetted to the 72 Mikuni medium clutch springs 6 grams sliders .
For 250 bucks went from 30 to 43 mph .
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Post by Zino on May 13, 2020 20:59:13 GMT -5
Great find, Awesome pair! Loved mine, it was just too small for ME. Thanks I drove up with ,My son came back the next day . I decided to start a Build thread Since I am starting to Build up the second Vino. I had to pull my notes together from Hard Copy . I lost a ton of info from Zuma Forums . |
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Post by Zino on May 13, 2020 21:09:32 GMT -5
Nice scoots! Glad they end up in good and capable hands.    Just Like you have a Scooter for your Lady . I got one for my Gal . That way she is very good with my Scooter Addiction |
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Post by Zino on May 13, 2020 21:38:32 GMT -5
The Malossi Wild Lion is a very stealthy upgrade with next to no cvt tuning needed  |
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Post by Kenho21 on May 13, 2020 21:41:50 GMT -5
Nice scoots! Glad they end up in good and capable hands. Just Like you have a Scooter for your Lady . I got one for my Gal . That way she is very good with my Scooter Addiction Great minds think alike. |
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Post by Kenho21 on May 13, 2020 21:45:13 GMT -5
Did you notice a difference in the ride with the Michelins? I have a set for the Kymco I haven’t installed yet. They seem like they make a good bike tire.
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Post by Zino on May 13, 2020 21:50:05 GMT -5
I have stock on mine and S1 on hers .
So I know how they feel .
I am buying S1's for mine .
Her Scoot leans into corners better .
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Post by oldgeek on May 14, 2020 5:24:40 GMT -5
It is amazing, the performance difference the factory trenching and angled intake make when you get rid of the restrictions. Then bolt on a 70cc kit and pipe, your at 50. Plenty fast enough for 10" wheels!
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