Hey guys i have a problem with my TA. Its a 1986 Trans AM. I have a 94 LT1,4l60e trans and 9 inch rear. When im driving around and the car is in 3rd gear and i step on the gas. The car makes a clunk sounds like something is banging but there are no marks under the car and the tranny mount isnt ripped. Also when the car revs past 4500 rpm there is a horrible vibration in the car until it shifts gears. I have had the driveshaft and tires balanced, no difference. I think it might be caused due to a driveshaft angle misalignment. Has anyone had anything like this happen to them? Or does anyone know of a driveline specalist that might be able to fix this problem?
Thanks
Tom