PocketMatrix

Is it easy to overclock an EM-125 and if so does it make a great deal of difference ??

No, Yes, and it doesn't run down that battery as much as some say.<br>http://www.geocities.com/fayle001/new_page_1.html

It is not easy but it does make a big difference. I have seen 2 sets of instructions. One from China and one domestic (english), they are slightly different. I use the English version and used 2 types of lead pencils before going to silver epoxy. I think I'm running at about 203.4 to 204mhz. Link to instructions are below.

i found it pretty easy, but it may take about 5 tries to get a good connection. O ya, u don't need to take out the batteries, they lie. Well atleast not the backup. But i did do this on a empty casio, i'd just got back from compusa, so i wouldn't recommend it.

You don't need to take out the backup battery, but I would anyway. Safer, or something like that.

Hey, send it to me and I'll do it for you, I've opened my Casio so many time, I can overclock the sucker in about 5 minutes