Jet Size for 450R at Jericho

[450RJerichoSand]

Can someone tell me what jet size they ride with at Jericho Sand Dunes for a 2005 450R, HRC Kit, Open air box lid?

Thanks,

[Grumpy Wookie]

It all depends on the company you are getting the Jet Kit from and what elevation you are at (I have never been to Jericho). I dont know if all companies recommend to keep the lid on like Dyno Jet does, but I did read a thread on here talking about running a 170 main jet with the lid off. Seemed high to me, considering that I am running a 128 Dyno Jet main, but I have the lid on still.

Look in the How To section, there is a post about how to jet your quad. Its pretty good, and gives you a comparison chart between manufacturers.

[Sandgod4]

Jericho is one of the camprgrounds at Little Sahara, Utah. We used to call it Jericho also. Elevation is 5000ft so keep that in mind. I don't know squat about jetting a 450r..