I would really appreciate some info on this .
What do the hole settings do on the scondary clutch what is the diffrence between 1st hole helix and 3rd hole secondary compared too 2nd hole helix and 2nd hole secondary.
which setting is best for top speed which one is best for acceleration.
which primary spring do you think is best engage 55 shiftout 215
or engage 60 shiftout 140 I am curious which settings I should go with for acceleration and top speed I also have 46 , 47 and 56 gram wieghts.
I know I am asking alot here but I really would like some info on this Please help.......

 

I could explain how the clutch works and why, but if would take up most of the page and you still might not have the understanding you need. Instead, I'd suggest getting AAEN's clutch book. It covers all parts of the clutch in great detail and takes some of the guesswork out of tuning.