70cc bbk question
I installed a 70cc big bore kit on my vento zip gt5
when I went to test how fast it is it only went less than 20 mph the stock engine went 30 mph |
did you up jet the carb
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If you add a BBK, you probably need to upjet the carb, get a free flow exhaust, and a more open air filter.
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where can I buy a jet online for the stock carb?
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about half way down the page it has a drop down box to pick what size. i suggest to buy a couple different sizes 80 85 http://www.scrappydogscooters.com/50...OKE_PARTS.html
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Thanks guys
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anyone know anything about this mikuni carburetor? it has manual choke
I bought it from someone for 10 bucks it fits perfectly on the intake manifold of my vento zip gt5 the main jet is different size than the stock carb http://i611.photobucket.com/albums/t...ps9bfacf16.jpg |
1 Attachment(s)
the jets look different but i think the threads might fit for a swap or you can buy new one to fit the mikuni carb
http://www.jetsrus.com/a_jets_by_car...2_main_Hex.htm Attachment 264 |
Here is a jet kit http://www.partsforscooters.com/114-...ategory=133078
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