Ok to start off I just recently finished an sr20 swap into my s14. Motor is running fine. I recently replaced the master cylinder and slave. Everything was running fine until earlier today where it would not go into gear. I bled the car 4 times and it went I into gear fine but shortly after and same problem. I replaced the washer for the slave hose to a bigger an thicker one thinking it may have been leaking and same problem. I found out if I don't push the clutch all the way down, it will go into gear fine. The clutch pedal gets a little stiffer when it starts to show sign of it not going into gear after bleeding. There are only 2 things I can think of left to do, one is adjusting the clutch lower but I've always been told to have it high and two, change my tranny fluid which keep in mind is still fresh due to the swap just being completed. Any advice would be appreciated.