ahhh, so your using the 4L60e to.... err i had to use one, and its ok, but i'd rather have the T56 - anywho, i wanna see what ur doing attach a webcam or something lol, ill be honest and say i cant believe it fit... now get some headers and valve covers on... lol, i hope ur gonna turn it into an LS6.... Z06 VX, i love the way it sounds