Depends on engine set up. (If stock or not).
If stock I'm having good luck with the STM tortional conversion on the secondary. But if I was to do it again I would just spent the extra on a STM tuner secondary. Helix change is only $50 instead of 170 ish. And the stock clutch is junk. Contact Dean from mad motor sports 1 (780) 986-6370. Or Mark at t&t power 1 (780) 826-6121.
Ya it's stock besides a can I get my new secondary clutch Thursday I hope that will help but I am still breaking sled in lol ya tt is where I got it great place.