ok so this is intermittent and I know theres probably not much else to do but tear it apart. anyways

the car one morning out of the blue the clutch engaged properly and I could shift into reverse fine.

As I let the clutch out it began slipping but no clutch burning smell ever. and it slipped at idle not like a launch or even any gas applied.

messed around and later that day it started working perfectly.

it has now redone this problem. clutch held strong till redline with a 50 trim. Its most likely not the clutch being worn as there was never a smell of clutch burning and it held strong when working.

anyone with any experience in a problem like this?