Originally Posted by freakyfast95GTS

Found out the hard way after doing 2 and having them go after a short time, Read an article written by the head engineer for ford Powertrain about the 4r70w and AODE. The coils were wound to real loose specs and the pcm had to be cal'd to the trans. I ended up doing a ton of research during my wide ratio swap, If you dont mind doing the work I have a case thats perfectly fine, $50 come get it.