383/build

What do you think of this combo:
http://www.summitracing.com/parts/FEM-CSMHP738-311/

http://www.summitracing.com/parts/CCA-K21-225-4/

Heads are 915s CC'd at 72, if my calculations are correct/10.8 compression
Holley 750/4160(vacume sec), Team G intake.
Have 26-2800 stall (not installed yet) Just curious what you guys think of this combo? My 1st Mopar build. I should probably mention it already built, runs strong but could be better...