Mike calibrated this projector, starting his calibration with the default Theatre settings. After doing the general calibration, the grayscale (color temp), and the CMS calibration of the individual primary and secondary colors, the G6900 WU measured in at 3796 lumens, almost identical to the uncalibrated measurement. (zoom lens at mid-point).
He also did a "quick-cal" of the brightest mode, Dynamic. In this case, he made only minor adjustments to the color temp settings, with the goal of making as much improvement in the picture as possible, without a significant drop in brightness. After all, the drop in brightness from Dynamic (uncalibrated) to a calibrated Theatre, is less than 30%.
The tables below provide the Color Temp (Grayscale) adjustments for both Theatre and Dynamic.