when above 3500rpm or 4000rpm. the gear is usually 3rd that i am in when this happens. The car will just shift into neutral, i press clutch pedal and shift right back into gear and all is fine

FYI all fluid levels are fine

The motor and clutch were just swaped out and are brand new, the clutch is a clutch masters, and the motor is from a 1997 gs, the swap went perfect.

if there are any questions please feel free to ask

thanks for all your help in advance