You say cat clutches, I am after clutches for a ski doo, are they the same? As long as the primary shaft size is the same and is designed for that power the secondary spline does not matter, it needs to be modified any way!
Could you please tell me where to find pictures with the clearance problems on cv boot and caliper.
Yes i am from the uk this is why i do not know much about snowmobiles it is often wet here but not much snow just plenty of mud.
you say your torque clutch is standard, i am suprised it does not just burn it out, you would think it is set up to slip when it gets a shock load with the standard 40/ 45 hp of the pilot engine, so you are putting over double that through it.
How does your gearing work out and what sort of top speed can you expect whilst keeping good low speed/ standing start performance. I know you can get the best of both worlds with different makes, springs, ramps, belts, angles, helix, etc, but again here in england i just no not have access to that sort of stuff and need help from you guys to get it sorted out.
Which takes me on to the engine i have for sale if you are interested i will sell it to you cheaper as you are giveing me lots of good advice, but i will keep the inlet rubbers/reedblock as my used ones have split which does seem to be a problem if you look at some of the ski doo forum sites, just fit v force items which are cheaper than the standard ones and cures the problem. you will buy a cdi, carbs, exhaust, etc much cheaper in canada/ usa from a ski doo. let me know if you are interested.
Thanks Lee.