Not put 700+ ft lbs of torque thru it. Clutch plays a lot in how long a manual lasts.
My buddy used to carry a dozen clutches in his trailer and swap them out, shim them, etc to keep the trans alive and it still broke trans left and right. I preferred to not lay under my car all day long and just popped a cold one when the trans went. Lol
Fugg all that! Im old and lazy so I need to figure something out.