Haven't posted in a while, not sure why I have to post in the "Guest" forum now when I'm signed in? No big deal. I have two machines with V44's running the 4.9.3 version software and I want to update them to a version that supports timed based boost control. What is the best version to go with that will not change a lot of my parameters? I don't think the 4.9.3 supports time based as we tried it tonight with no luck. Thanks!