5.7 hemi install from the bottom up

im getting ready to do the trial fit and cut for the trans tunnel , is it possible to bring the engine up from under the car like the factory did , but with the headers on ? i am using the tti headers and the tti mounts and i will have the trans mounted to the engine as well ? any thoughts or concerns would be greatly appreciated, the dr header looks like it might not make it , thanks ed :glasses7: