Thread: Difference between IG3 and IG2.13?

Well I got IG2.13NA from a friend who no longer uses it. I also notice there is an IG3 and I'm curious as to what exactly is the difference between the 2? Are the maps better? More updated? More POI's(I've looked around those, it's really not bad at all but it definitely could be better- for instance I can't make it list any franchise resuarants like chillies, fridays, friendlys, apple bee's etc. and can't display other things among that either like normal dinners, it constantly wants to know the type of restuarant which I can't put in cause it's just a normal run of the mill dinner). One other thing I also didn't like was it's lack of understanding NJ jug handle system. I'd actually expect that to be concretely put in since it's a major way of how our highways work. Hopefully IG3 has fixed that issue?

I also notice the tracking is pretty slow, about 2-3 seconds slow. I use a BU-353 USB receiver. Is it the software that's slow or the receiver? I don't think the receiver is lacking cause the stand alone GPS test software it came with is extremely accurate and responsive as far as my speed and direction. Reguardless to what's at fualt, what could I do to increase response time and make this thing calculate faster? I also doubt it's the computer, not to completely rule it out but I feel the comp's not the priority in calculations as much as the reciever or software.