Just purchased the mpvi2. Love the features and flexibility. 02 Z28. Built L33, blower cam, etc. Car was tuned as it was, no boost, runs great. I've added a procharger, fmic, bypass valve, etc. Have the pump and injectors ready to go in this week. Question is, can I pull the existing tune, save it, and add to it remotely(say, in my living room)? And keep it running on the pulled/saved tune? Or will doing this have the car "down"? I've been cruising it around, out of boost, and would like to continue doing so until I'm ready to load the new tune. I apologize if my questions are stupid, but, just trying to be more "in the know".