If I can be of help with GRT or QL, let me know. I'll do what i can. Keep in mind that there can be large variations in speed between predicted and measured due to a number of factors like difference in rifle, powder lot, bullet lot, environment, altitude, etc. Also, QL and GRT are NOT replacements for reloading manuals. It does help with wildcats though and has been a great help to me and my Ackley improved rifles.