What exactly do you mean by "harsh"? I have that clutch in my Dart and have no problems with it... the travel during engagement is a bit short, but I got used to it quickly. No chatter at stoplights either.
I have 295s in the back.
I bought the CF-II disc; It breaks stuff behind it. I had to go to 1350 U-joints before the driveshaft would stay in the saddles. It zinged the front teeth of the input gear off an Overdrive box. And chipped teeth off ringears.
It barks the tires into third gear, sometimes spinning them .
I finally swapped in an organic 340 disc and shimmed the PP off the flywheel for some slippage. Now it's a dump it an go deal. From a stop, I blip the throttle just a lil, and more or less dump the clutch, then power away like it was an automatic.
But my 367 has had up to 185 psi cranking cylinder pressure, so maybe that has something to do with it. and she is 100% a streeter.
And I stopped driving it like I stole it, so the 340 discs last a whole summer after that, about as long as an oilchange, lol. Maybe a lil longer.
