Everybody is about the same, 100 to 125 shot on good gas and a good tune and you'll be fine. Like the others have said the car will be quick and you think, damn that feels good and you start to up the jet size and next thing you know you're walkin' the fence and you blow a motor because of the rods and pistons that come in these motors.
I've been runnin' a 100 shot NX plate kit for 3 years on a stock bottom end with no problems. A little common sense goes a long way when running nitrous. Get all the safety stuff to go with the kit (rpm window switch, a good wide open throttle switch, and most tracks require a blow down tube for the bottle.) Good Luck