I tried to do a search but that function rarely works anymore. I know it's because of the busy time of day but does anyone know if they are working on that? I love this site so much I just sometimes end up having to start a new thread on a discussion that may have been discussed a ton already. Regardless TT rocks!!! Ok, so I'm trying to dial in my bike at my new eleavation 0-2000 and from looking at Indy's chart, I know I should be using a 48 pilot and either a 168 or 170 main. My question is what symptoms will I encounter to tell me which would be better. I currently have a 165 and my bike feels pretty good especially since I just moved down from 5200' and it can breathe better. If they are close, I'd prefer to only go up to a 168 because I know they'll be times when I'll want to take it back up to 5200' and I'd prefer to not have to rejet just for a weekend trip. Any advice? Also, will my Zipty FMS give me enough adjustment to keep me from having to switch back to a 45 for a ship trip up to 5200? Thanks!