ok so i scaned the forum alil i really like the z series i have had a n before but cant use the flip out due to location.
so question is do the upgrade that some of you have done or just look for a z3.
i can get a z2 from pc richards for 1200 per but he would drop down the price since i want 2 units.
the upgrade consists of what? is there an external hard drive that you connect to the original unit? i looked breifly but didnt see what exactly the upgrade consisted of..
these units will go into a 06 mustang gt and a 08 f150 limited edition
thanks alot...i would search more but i need to get back to work.