weird issue i just picked this car up a couple days ago. drove it 2 hours home and all over the place the last couple days. today when I drive I got knocking that doesn't increase with rpm. it increases and decreases with speed. accelerating u can't hear it deceleration u can a little. clutch in or neutral while coasting it's the most noticeable. but it makes no sound parked at idle. almost like a bicycle with a card in the spokes. The sound will continue slow down as I do until I stop then it's gone. shifts fine doesn't change with brakes or turning/swerving. does make a slight difference in how loud it is when playing with the shifter while coasting clutch in. only issue I have shifting is its psychically stiff and 3rd will grind if I'm getting on it hard but normal it doesnt.
idk where to start looking so any help is appreciated.
Could check the wheel nuts. I know that sounds stupid but that happened to me recently and I felt embarrassed.
