Yeah, Pulse Air has been removed. Thanks for the info on that though. EGR is still in place and hooked up to the weber.

I'm planning on putting the new jets in today or tomorrow. These are the jets weber sold me for altitude, so I'm guessing this should help resolve my problem of running too rich. I'm just wondering if I will have to do anything else that I will have to do? Is it worth just taking the truck into a local mechanic who I trust and has all the diagnostics for testing emissions? I'm assuming they should be able to get this done in 1 hour or less.

Thanks Noah!