[TonyA]

Just got my new Yoshi Pro system and need to jet it. Ilive in Mahwah, NJ where it goes from 20-90 degrees year round and I live at 250ft above sea level. Anytbody have any setups around this range that has worked good?
thanks

 

[elliptic]

Search for it.

 

[velocity111]

48 pilot, 175 main, #5 clip on needle, 2.5 turns

 

[yfz450 kid]

3rd clip YZ needle,2 turns airmix, 45 pilot 165 main, Yoshi pipe (with med silencer worked best) K&N airfilter, EHS boxtop.

I called Yoshi in Chino, Calif and they said the only difference in their pipes is the style. they all perform the same for the YFZ450

My Daughters quad