ok i noticed this for a wile now but i didnt know what was causeing it and didnt race for a wile so i havnt messed with it but now i raced and had problems. i got a new steeda triax shifter and stock shifter did the same and when in nutural it goes in and out of gear like a feather but when i drive it gets harder to shift and when i get to 5000rpms its like pulling a sword from a stone its hard to shift the more i rev it when im around 3 its like lifting a box but its not easy like it should and me and my friends think its the clutch or it could be the fluid what do you guys think?? please let me know i want to race again.