So my original Hitachi drive crapped out on me years ago and I replaced it with a spoofed BenQ drive, which I have been using for the past few years. I want to upgrade my dash and flash to lt 1.9 and have read that I will no longer be able to spoof my drive for this to work. The problem is, I no longer have my original Hitachi drive and can't remember if it was a 46 or 47 drive. Is there a way I can figure out which drive I originally had? I still have my original firmware, perhaps there is a way to figure it out from this? Thanks.