I am thinking of purchasing hd9 four post lift but wanna know if it's possible to drop the motor/tranny with this particular 4 post.

The hd9 has 2 rail position. At its widest it's 40ish

I'm wondering if 40 ish inches will allow enough width to get this motor out.

Any help would be appreciated. By someone who has done it or someone who knows the widest width dimension of the 964 motor.