How to prepare for engine dyno?

pans take longer to remove if they are in the car AND you have to move the header first...which requires removing the torsion..which requires...you get it

this is a solid roller cam so no breakin required.

It will be nice to have engine tuned and ready to go when I drop the car onto it.
Yeah I agree if you spent that much money at this point another $450 isn't the deal breaker.