Like people have said. If you don't care about data logging and knowing exactly what's going on with the car, LMS all day every day. They are safe, easy, and from I've seen, reliable. Now, if you want to know what's going on with the car. You want to be able to datalog the car and see what is happening, AJPTurbo is the only way to go. He is the Wizard, the Man, the Legend. Also, he's a cool dude to talk to.