the off the shelf one had only 5 out of 7 clutchpacks activated on each side:
furthermore it had 336kg neg. preload.
it didnt lock at all... no noise, no problems in normal driving... but massive single wheelspin when driven hard.
then i changed pressure plates to more shallow ramps, reduced neg. preload to 224kg and activated all clutchpacks what lead to an massive lockup even in normal driving.
next up i'll change the pressure plates back to the spec-s version and leave all clutchpacks engaged and the neg. preload at 224kg.