-The Green Sabre spawns at CJ's house after getting 100%
-The garage in SF allows you to deliver cars for chopping after finishing Puncture Wounds.
-CJ is invulnerable with Infinite Ammo (you still have to reload)
-Cars have Immunities, NOS, locked doors, and other little things (See button info below)
-Weapon Select
-Car Select
-Control any vehicle by remote
-Vehicle sub-missions don't end when you exit cars, press a button for more time on them.
-School missions have a cheater's button for automatic gold.
-When your car is on it's roof and stopped, it'll flip back to it's wheel's
-When you drop into the water in a car, it'll will change to a Vortex.
-Each vehicle type has its own NOS var, but they're all set with the same buttons. Whatever vehicle you're in, you'll adjust the NOS for that vehicle type by pressing the buttons listed below.
-ALL choppers will have magnets.
-Probably other nifty things I forgot to mention.