Clutch problems... 7 springs or 8 springs?

my px200 is using 7 harder springs with 3 clutch plates.

do i need to change sip 8 springs reinforced 4 clutch plates???

the performance which is better? 

and the life of clutch which is longer?

 

i alway make wheelie, and the clutch plate made damage to fully circle size in few days......

how to prevent the clutch damage?

 

please advice.

 

Hong Kong user

congratulations with your easy wheelie px200…anyway try 23 tooth reinforced clutch basket 8 springs.