Help with 2004R tranny swap

Thanks TRAILBEAST but as I lower the back of the engine it seems to stop on it's own as it gets close to the drag link as if the motor mounts are stopping it. I've never done this with a Mopar so I'm not sure what's keeping the engine from dropping at the rear. Do you know for sure if it will drop beyond the drag link if I remove it??

thanks,
Treblig