Paul, Lee should have the VMD for Trail Boss listed on their site by now. I did have it, but it's been misplaced. I have an Autodisc on my PRO 1000, figured the VMD setting as .66 for a 3.0g load, but it seemed to drop short of that. Went to the .71 and got 3.1g with it and it seems to hold very close tolerance.
If they don't have it listed, give them a call and they'll give it to you...........Buck
