question for you experts...

I have a 2003 Tracer LT with the Fuzion Cam.

After I put a new string on it, adjusted to 65lbs, shooting a total weight of 402.1 grains (shaft + broadhead),
I used an Arrow Speed Arrow Cronograph and it came up at 215fps. I was hoping for 250 fps, but not even close...
The bowshop owner talked me into moving to an F2 module from my F3...he told me that would cost me 10fps...

Is this good enough to pass through a deer?

I use Shockwave 100 expandables...

Thanks,

tja