RXB17

https://vimeo.com/189958872 Looks like it's almost ready

I have a 150 in my M5 which is listed for 170-190 and it's fine. I just shortened the closing loop. You could probably get away with it as long as the canopy you put in there isn't a 7 cell or low pack volume 9 cell

http://www.usairnet.com/cgi-bin/launch/code.cgi I use this in conjunction with weather underground to get a pretty decent idea of what the weather is going to be. It's still only good that day or sometimes the day before

Another thing to consider is the length of the brake lines. They might too short

I jumped about 9 months ago with a cold and I'm still having ear issues from it. I would say stay on the ground until all the symptoms are gone. There will always be more jumps and long term ear problems just aren't worth it

I had the same problem when I first started using my N3 as well. It turns out I wasn't pushing it into the cutout in the foam. Once I did that I couldn't even feel that it was there.

https://vimeo.com/29426329

Do yourself a favor and spend much more than an hour or two in the tunnel. The amount of progress you'll make in the tunnel with several hours will vastly exceed the progress you would make with a few hundred skydives and minimal tunnel time.