Quote Originally Posted by YenkoST View Post
Yeah, I know people have swapped in the 4L80e but from what I understand the 6L90 is longer than the 4L60e but a bit taller than the 4L80e. But I dont have confirmation on that.
Its massive. And its garbage in a performance setting. There is a reason vette guys are spending 10-15k to swap to a 4l80.