flm hybrids problem

[RUSTED]

well im still having diff problems , they usually last 2 weeks then strip , i think it m8 me cause of 3 things , either its because 1)its too heavy (FULL flm parts arms chassis shock towers .....) 2) the diffs i used were from an ofna titan , used infernop and a non brand chinese diff so it m8 me cause the diffs i used r weak 3) coz im using ofna titan cups with spacers


the solution to the first is buy flextek arms and g4 chassis , for the second is buy lightning hardened diffs , for the third is buy the adapter to use emaxx cups


wat do u think is the problem , anyone used to have the same issues ?


thanks