Lifting engine for installation

To clarify I have searched the topic - just looking for some specific advice.

It is coming time to install my 318 back into my '71 duster. I have new edelbrock aluminum heads and edelbrock performer aluminum intake. This means that the usual lifting choices (header bolts, intake bolts, using a carb adapter plate) are all into aluminum and I do not want to strip any threads out. Was easy removing it as everything was cast so I wasnt too worried. Will the usual spots still work and am I just being paranoid?

Any thoughts??

Thanks.