Usually they start slipping going up hills, or under hard riding in fifth or sixth gear. I would try adjusting it first. How old is the fluid? Maybe it's time for a change?
Nothing wrong with the clutch you mentioned. I would also recommend Energy One clutches. I'm running one in mine with the extra plate and heavier spring and like it.
If you do decide /need a new one it's not a hard job to do yourself.

 

 

Clutch not difficult to change. Have the correct manual handy, and consult it. I changed to the Barnett Kevlar extra plate setup, and it's just as easy to install as a stock setup. It'll take all the abuse a stage one can dish out without whimpering. ( Not like that's a great big deal, but you get the idea)

 

Not sure if this a tin man spill but the clutches are huge and a wet clutch rarely wears since the plates and disks are oil wetted. I can only guess if you slip it a lot and nail the throttle, guess you could wear it out. Unless you just want to replace it, I would adjust it first.
Mine at 35 K when I replace alternator rotor looked brand new. Steel plates were perfectly flat and had no measurable wear. Fibers where the same.
I measured them with an outside micrometer in the non-wear and contact surfaces.

If after adjustment, it still fills strange, I would make sure the cable felt good when you adjust it by removing adjuster all the way and lever it. I would also check the throwout bearing on the right side.

 

Since you just had a clutch cable installed, I would try adjusting the clutch first. If that doesn't work then replace the clutch. I went with an Alto carbonite and am happy with it. Here is a link about changing the clutch. I highly recommend a factory service manual. Hope this helps.

https://www.hdforums.com/forum/touring-models/1139860-alto-carbonite-clutch.html

Phil

 

It's worth checking and adjusting the clutch, it's easy and free.
Having said that, my 07 clutch died a hard death at about 27k. Went with the Energy One +1 kevlar clutch with their heavy duty spring and the reccomended Formula+ fluid. Bike is stage two and the wife and I are close to weight limit too. It does not slip unless I make it.
If you're mechanicaly inclined it's not a hard fix. Have the manual handy and be sure to get the half spring out.

 

 

I went with the Barnett Kevlar clutch plate kit, and took their advice and used Dexron ATF. Very satisfied.