Bad Vibration......need help please
Bad Vibration......need help please Had a TH350 and 3800 converter installed with steel driveshaft in my 00 SS. Everything was fine. I don't drive the car that much so it took awhile to notice but it started to shake just alittle. Over time the shake got worse and worse till it wasn't fun to drive at all. Couldn't find anywhere to check the balance of the driveshaft and everyone I asked said it was the driveshaft. So, I went to have another one made and put it in. Rode smooth up until 50-60mph then had a little vibration. Nothing bad so I didn't worry about it. Drove it today and noticed it vibrated alittle more than I thought. Then on the way home tonight, it shook terribly the entire way no matter the speeds or rpms. Way worse than before. I have 3.73s in rear. Any ideas as to what's wrong? Could my converter be the cause of this?
