I don't have any, where can i buy it, i should be done with my truck tomorrow, but forgot to buy any- where do i get it and how much does it cost? I guess i shouldn't start the motor up without it. I can't wait to drive the truck! I want to make sure i don't screw anything up, i guess it's pretty inmportant. i know i need to keep it above 1500rpm for the first 30 minutes, but can i shut it off? and start it back up and then resume the break in?