Hi i drive a 08 350z i got the slave cylinder and flywheel replaced about 6 months ago and up to about a week ago i started noticing that the clutch wouldnt catch till i pressed it a little more than halfway down it changes every other day some days its soft and some days its perfectly fine i pumped the clutch last night and noticed that it went from being soft to becoming normal does this mean i have to bleed the clutch or is there something more serious going on thx in advance

 

Bleed it first, see if it happens again, see if you have fluid leaking from the bell housing

 

You do realize this is the nitrous section, right?