i changed the motor in my 03 civic si and i used the same gear box that was in the car and when i put it in gear and let the clutch out the car would not move or stall out but the speedo would hit around 30 km it also makes a low whirring noise when i release the clutch. the gearbox worked fine before i changed the motor. help me please i need this fixed asap.

 

One or both of the axles are not seated all the way into the transmission.