Here's another ITX load from BPI:
BPI Reference: 90109 333
10 ga
2.88"
Federal hull
Fed-209A
PB 30.0
VP100 wad
OS Card: N710
1 1/4 ITX #BB
PSI: 9500
FPS: 1325
Mica dust wad
Roll crimp
A Federal 209A is a hot primer. Swapping it out with a cooler primer such as a Win 209 or Cheddite will reduce pressure. Please review Tom Armbrust's analysis of primers in relation to pressure and decide for yourself:
http://www.armbrust.acf2.org/primersubs.htm
I contacted BPI for more ITX loading data. They presently only have what is listed in their ITX Loading Maunal #3.