Need Clutch Help
 

I am concerned about the comet 40 series that I have purchased. This motor started out at a 16hp duromax, (Honda Clone Big Block). I put in a billet rod, crank, flywheel, 3.06 t.q. cam from nr racing, push rods, valves and valve springs along with a mikuni carburator. I have been reading that the comet clutches will work really good up to about 25 hp. I think I will probably be over that. What do I do. Do I not use the Comet and go with a race kart type clutch or what.. I am concerned. Have way to much money and time into this cart to ruin the comet the first time I run it. Please Help with any ideas. Thanks Robert