Ok heres my problem, when i accelerate it feels like my drive shaft is just spinning with no power getting to the ground. I already checked the rearend and its fine. At first it was just the first gear on my 700r4 but now its all of them. Car just cant go anywhere. Could the converter be doing this or is it the inside of the tranny?

 

I'm no expert, but that sounds like a burnt clutch pack in the tranny.

 

I agree......

 

so does that require a new tranny? Also, what changes will i have to make if i put a t350 in?