My Accessport V3 is on the way and before I get it and do my first ever tune I had a question, if my tune comes with an Eco mode (limited boost) does it hurt anything switching that on the fly? Like if I'm on the highway at highway speeds and I decide I don't care about gas mileage anymore for a few minutes, can I just switch modes and go full bore? I've heard of map switching on the fly hurting cars in the past but technology has come a long way.