You can get way more power out of it just by changing some of those parts out.
Ditch the 2 into 1, the reed spacers, the boyseen reeds, the stock head, and the dmc exhaust. Run twin 28mm flatslides, stock reed cages with carbon tech reeds, get a pro design head and run 175-185 psi compression, get some pro circuits, and have some port work done. Also run curve 3 on the dyna ignition for the best power gains across the board. I programmed 4 degrees of advance in my FS to curve 3, and set my timing plate to zero.