08-26-2008, 03:43 PM
I have a Lowrance 332 on my console with an older Navionics chip. I'm putting a 520 on my bow networking this with the 332 gps puck. I don't want to have to buy 2 new chips. Can I get a new navionics chip for the 520 and use my older navionics chip in the 332 without problems?