ATV Florida Forum

General => Tech Corner => Topic started by: k-town quad boy #5 on March 22, 2007, 08:45:49 PM



Title: bigger jets for yfz
Post by: k-town quad boy #5 on March 22, 2007, 08:45:49 PM
i need to know if there is bigger jets than the .170 for yfz's ????


Title: Re: bigger jets for yfz
Post by: arod on March 24, 2007, 02:16:11 PM
yes.


Title: Re: bigger jets for yfz
Post by: Chillinthemost on March 24, 2007, 08:39:59 PM
yesX2 but you shouldn't need anything bigger than that. 175 at the most.


Title: Re: bigger jets for yfz
Post by: novadave on March 24, 2007, 09:41:58 PM
My yfz has a 180 main and run great . :dunno.gif


Title: Re: bigger jets for yfz
Post by: k-town quad boy #5 on March 27, 2007, 10:25:51 PM
thanks guys. yea i finaly had asked the dealership now i need to order them. because i blew my 04 first day riding it when i got it done to the true 450 kuz it was to lean :(


Title: Re: bigger jets for yfz
Post by: Chillinthemost on March 30, 2007, 08:24:35 PM
I am sure that your bike didnt blow up because it had a 170 in it, a 158 is stock. There is another problem. I ran a 175 in my 04 and won a LOT at the sand drags. I have a 168 in my 06 but it has very few mods (I race XC now ). There are a lot of variables with jetting but most similiar bikes are going to be real close. What pilot jet and needle are you running?