This bow is confusing me.
None of the specs match anything on the Nitrous Cam charts.

It has 13" limbs, C Cam Nitrous with 2H written on them
Has a 57.75" string and 39" cables which are not the lengths on the charts
Drawing at 60#

I am at 28" draw on std modules.

I don't seem to be getting the speed it should shooting a 220gr arrow. I might be getting 270 FPS at the most.

Any ideas?