Vector jetting advice high altitude

[rough rider]

Has anyone ever just clutched there sled and left the jetting stock and rode like at 8 thousand feet and above? seems like on the jetting chart that there is such a small jet change that it would seem like it wouldnt effect performance that much, I have been going out west the last 15 years with a 2 stroke that was rejetted, but never with a 4 stroker.

 

[Srxspec]

Run the stock jetting and adjust the clutching. You will be fine. We have been to 8,000 foot elevation two or three times a year with Vectors ever since they came out and the jetting is fine.