Apex Clutching??

[mxguy339]

Im gonna be installing a mpi stage one supercharger on my apex just wondering if anyone could help me with a starting point for clutching it??

 

[Apextenn]

On my MPI apex stage 1 all i was told to do is put steel rivitis in the primary weights. I think you can get the rivits from any yamaha dealership you punch the old aluminum ones out and put the new ones in and just hit them with a hammer on the otherside to mushroom and that is all. But i have a considered putting a shockwave helix on the secondary as this is suppose to be the easiest way of stopping it from over reving as you can just give it a turn in or out sort of thing. I think this is basically what they suggest doing although i have heard people using dalton weights on the primary as they are more easier to tune by adding or taking weight out again this is just what i have been told my sled still doesnt run right that is why i am going to try the shockwave and see if it fixes the problem.