Could someone elaborate on this... I just killed the trans on Slayer1.....
http://http://www.transmissionadapters.com/Ford%20modular%20motor%20to%20Chev%20adapter%20kit.htm
I did some research CWright build and I believe that is the adapter he's using, Hughes performance is another way of making the 4l80 work with an adapter.
The 4l80 seems the route to best take at the moment but I'm just too impressed win the 6r80 and what those things can handle in stock form and it being a sick speed is a added bonus.
http://http://shraderperformance.com/2015/09/6r80-transmission-conversion-for-99-04-mustangs/
Im now waiting to see when this company drops their controller supposedly the 6r80 is being used in the video they posted on their site and are even now selling 6r80 trans mounts for new edge mustangs.