What size Uni flter you get? or is it just a standard size that fit? Also did anyone get a owners manual and tool kit with there 250? all i got was an engine parst list?

 

They come with a tool bag and owners and a parts manual!
I have not touched my fuel mixture screws at all!

 

i to got a tool bag and manual but i think i got the wrong one for mine. Well Jetmoto tech guy told me the neck has to be 42mm dia neck which is 1.65 inches so i bought the uni filter NU 4182ST which is 1.75inches on the neck so well see next week when it comes in to see how it fits

Outofline
so how many turns do you think its out or how many threads can you see on the screw.
I have been paying with mine and adjusted it to 1 1/2 and was very hard to turn on and i noticed if i adjusted it to 2 turns out worked really good with no problems i also talked to Jetmoto Tech guy and said it should be 1 3/4 turn out but can vary by a 1/4 turn on these carbs

 

 

ya let me know if that UNi NU 4182st filter works and i will order one!!!!

 

will do

 

What type of top end speed does one of these get?

 

With my stock gears it would do 50-60mph, I have since geared it down so somewhere in the 40's I believe!

 

outofline did you go with a 13 tooth front sprocket

 

14 front, stock rear (I think it's a 40)