http://www.excaliburcrossbow.com/demo/listings.php?category_id=51

All for 400 gr arrow, no other choices on this site. you can figure 1 fps for every 5 gr weight difference and be close enough for keyboard shooting.

Knew I had this one too, but wasn/''t sure if I could find it, think this is what you are after.
http://www.cacciaebalestra.altervista.org/INGLESE/Main0.html click on the tables on left side of screen.