Cars having a sleep over party at the shop

3.73s newbie help

WOO WOO getting my 3.73s in tomorrow and then friday im heading out to moroso with a bunch of buddies. Any advice for the track since its going to be my first since i got the new gears and i only have a day for practice? also what do i need to get to get my speedo as close as possible? any guesses on what ill run? thanks and i cant wait