Hi everyone iam new to this site love it so far i have learned alot i really appreciate what you guys are doing and all the advice you guys are giving out. i have a z1 and would like to upgrade the hard drive to the z3 i have noticed everyone speaks about going with a 80 gig hard drive i have been looking for one but no luck can i go with a bigger hard drive or is 80 gig recomended also iam doing the upgrade myself i would like to know i i was to do something wrong can it damage my z1 radio or would it just be the hard drive that's been used and i could always go back to the original 30 gig. sorry for so many question just want to do it right thank you

The MK6034GAX 60gb drive is the best drive to use for the upgrade. It has more space that you can actually use because of Pioneer database limitations. If you need a drive, check the classified section or click the link in my sig below.

thanks for the advice