I ordered Z138. Kit 154151, y-search MUZGY, I1 Project AS9b (AS16 @Nordtvedt) Z58+ P38+ P212+ M253+ L578+ L41+ Z63- Z140- Z139- Z131- Also, Diana, thanks for the your effort in presenting those HG I values on your webpages. Thanks, Roy Roy Silfven rsilfven@bendcable.com