hopefully got my car sorted ( cougar sv pro ) and should be here friday

.. just after a bit of help in advance !! its coming with a 5.5t novac velosity motor

, just wondering what sort of gearing i need , ill be using a nosram istc speedo

..
also any set up tips , i've been doing on road tc , for the last 3yrs soo go easy on me !!
forgot to ask , do we need to book in before or when we get there ??
cheers shaun