Mongoose,Where can I get a good map? The only one on power commanders website for the pc II is for D&D slip ons not the full system. Where else can I get a map?Is grits grocery?Well I found a pcII pretty cheap, but is it worth buying?Hell yeah it's worth it's weight in gold, but it ain't shiite without a good map. But I think what JC is saying is that you will need the PCIII. You can either get the PCIIIr or the PCIII/USB version.
JC is a highly respected member on this site and is a tuner and mechanic. I've personally let him tune mine. That's how confident I am in him. Purchase a PC from JC and I've got a paycheck saying that he WILL give you any map you need.