98 A4 1.8t, 80 mph, 3500 rpm, 5th gear, 65 mph, 3500 rpm 4th gear, is this normal, everything is stock, there is also a noticeable pulsating in accelerator pedal once reaching and/or surpassing 80 mph, any help would be appreciated, thanks.

 

Ya your RPMs are normal but i dont know about the pulsating?

 

The RPMs are normal but can you explain the pulsating in more detail?