Okay, I burnt a RicohJPNR01 (Imation 4X +R) in the drive, at 8X (speedhacked.. muchas gracias to code65536 on this one!), and here's the scan :
Very nice, if I do say so myself . No initial spike in the PI values.. weird.
EDIT : Damn image attachment acting up again . Okay, PI avg is 3.341, PO avg. is 0.035 with a spike in the beginning, not as pronounced as in the TY DVD+R, only about 60. The second one I burnt is about the same, 4PI avg, and 0.09 PO avg, initial spike upto 50-55. Calibrated well for this media?