It took a while, but I finally found some free time to start using REW and the UMI-1 (No Calibration file). After searching around i found Andy's write up on setting up REW to use his UMI-1 and after some playing i got it mostly calibrated, with the exception of adding a MIC CAL File...Here are my raw first run results of my front 3-Way
Tweeters (Focal K2 Power TKM): Driver | Passenger | Combine
High Passed @ 5.6k L/R 24db
Mids (Focal 165 AS3) : Driver | Passenger | Combined
Band Passed @ 500 - 5600 L/R 24db
MidBass (Focal K2 POWERES 165 K2) : Driver | Passenger | Combined
BandPassed @ 100 - 500 L/R 24db
Full Front Stage
I haven't started tuning yet as i think i still need to adjust my XOvers on the speakers. I used the 1.4 x Fs as a starting point but i might have to adjust???
What do you guys think?