Ralph what do you recommend for the Maxxis?

[MuledeerJohn]

Hey Ralph. Just wondering what your thoughts are on the Maxxis. I have a Maxxis 31, set-up as is shoots 280 fps, 28" draw, 66.5 lbs. Any recommendations as to what i could do to beef it up.
On it:
Cobra 5 pin optics site, Quality Archery Drop Rest, Stabilizer (5oz i think, lower budget). Shooting Easton Power Flight Arrows 400g, Muzzy 100g broad heads, and using the Scott Little Goose Release aid.
Thanks!
John