bynumj

I noticed that I am getting a slight vibration feel in the shifter at 3400 RPM. At first I thought it might be the trans or drive shaft but after some testing, I get the slight vibration feel with the clutch in or out, moving or stopped. This only leaves two options: 1) there is a vibration with the motor or pulley, 2) there is a harmonic from the exahust at this RPM. The vibration is there whether the motor is under load or not. The consistant thing is that it only happens at 3400 RPM. This is not a vibration that you can hear or that shakes the car but can be felt through the shifter.
Has anyone else had this feel and what do you all think it might be?