FMRx mod contains:
-a bit increased starting items (fast electricity, but thats all)
- 1 new ore type
- 4 tanks
- equipment for tanks
- gun and laser turrets
- autoload ammo in turret when you build it (only 5)
- burner and electric mining drills
- modules (speed, effectivity, productivity)
- roboport with 6 charge slots and charge station with 8 slots
- faster logistic and construction robots
- 2 guns: 1st basic machine gun, 2nd repair gun
- packing ore to easier transport, faster smelting (8in1)
-air filter buildings (removes pollution)
-faster inserters
-better furnace
- nests hp increased
-shared accumulator (can transfer enegry to other shared accumulators)
and other :)

P.S. need some help with techologies order - its really hard to understand :)