46re crossmember

[74challenger]

Hello I am in the middle of building the cross mumber for my swap and i was wondering what other people have down. I would like to know how deep i have to cut the hole for the trans. Thanks

[Bullitt-]

 Member recently did a A518 swap... https://forum.e-bodies.org/engine-transmission-and-rear-end/4/rh-transmission-the-result/12648/msg217633#msg217633