FS winter maintenance

[billybou]

Hi, firstly, i would like to thank everybody for their contribution.
We are in winter and it is the season for the main maintenance of the car after one running year. I have questions about it :
1-I feel that the wishbones move really much. It's now better on the front by changing the rear suspension holder. So my questions are : the delrin bushings better or the alu holder instead plastic holder or change plastic holder every year, what is the best solution ?
2-The bottom of the steering ball stud is sometimes in contact with the front wishbone. Should I cut it a little -same modification as FS2 ?- ?
3- I changed chock O-rings by low friction o-ring. Really good option.
4-Now, i use 22T pinion with my SP V3 6.5. Good balance between temp et perfo.
5- I will try my RB5 SP2 rear next year and decide if it will be a good improvement. I think that the FS is too "easy to drive" and i would like to have more steering.

All the best.