Help with high altitude jetting please

[daboostcreep]

I ride in the 6-8k ft range primarily. I'd like to install a unifilter, and remove the airbox lid. I'd like to know if the stock 130 main jet is going to be rich enough to do the things I have listed at the altitude I ride at. If not, recommend a replacement jet size please?

Also, with the replacing the filter with a Uni, and no lid, what jet size would be recommended for sea level?

[ridin434]

Jetting Database

I found a lot of information here, it will probably help you get a start at least.

Your post is kind of confusing, you ride at 6000-8000 feet, but your looking for sea level jetting?

If your running at sea level, you would need a smaller jet, higher elevation would need a higher # jet.

Kind of need more information like which jetting for which elevation and the year and what your set up now is.

[daboostcreep]

Your post is kind of confusing, you ride at 6000-8000 feet, but your looking for sea level jetting?

I ride at high altitude and sea level. My primary concern is altitude...seal level is more forgiving as far as having a bit too much fuel. Too much fuel in thin air is a much bigger problem.

If your running at sea level, you would need a smaller jet, higher elevation would need a higher # jet.

That is completely backwards. You run larger jets at sea level, and smaller at high altitude.

Kind of need more information like which jetting for which elevation and the year and what your set up now is.

Yeah, thats what I was asking...the jetting to run at altitude and sea level with just a unifilter and airbox lid removed.