For a 100 WET shot on a LS1 use a 46N and 30F for jets.
Does that sound about right?
I did a search and found that I would be on the high side with that fuel jet and low for the nitrous. Is it because of the different brands?

I put the kit together myself from a kit I had on my last car. Im using a powershot fuel solenoid, super powershot nitrous solenoid, nos fogger nozzle in the bellow.
Also is a 100 shot, 100 hp at the flywheel or rear wheels?

 

That is a 100 hp flywheel jet. It should give you about 75-80 to the wheels. Go to a 52 if you want 100 rwhp.

 

yea, NOS rates everything at the motor. Also they do it on the conservative side.

 

http://home.ican.net/~jsetter/nitrous.html#jet

These are crank HP values.

There's this also:

http://www.robietherobot.com/NitrousJetCalculator.htm

 

that is also at 900 psi bottle pressure.