the tag on the Allegiance in the shop read that it was IBO 305
And that was with a 60 lb., 29" model -- right?
If so, that should be a pretty decent model he's got there... adding 20 fps back on to make up the 10-lb. draw weight difference, and another 10 fps for the missing one inch of draw length puts it at 335 when you make the adjustments to get it back to IBO specs. That's no slouch... I'm not sure why you didn't see a bigger increase in speed when going to the speed mods?!?