Sunday when I got off the interstate. My car was running like a Raped Ape. Just a whole lot more power. I could tell running it in the higher rpm really did some good for it. Hell it never gets above 2500rpm when I drive it. It is still runing great. But last night I was driving home. I felt a abnormal vibration. Very Fast vibraton. I put in N and coasted with radio off. I heard the sound of a bumble bee coming from either the trans or rear end. It was as if the bee was hovering next to my ear. It did not do it this morning though.....

 

It's possessed.

 

So I think i have that same rumble...I have a 5 speed 80 n/a and it just started doing it recently.So i asked my mechanic and he said that it may be my u-joint.. Not sure what the fix is I got the u-joint just haven't put it on yet. Let me know if you get the answer