bhxtyrant

Hey guys, Just was wondering something regarding GPS antenna's. I had a Pioneer avic z120BT since 2010 and recently purchased and installed a Avic8200NEX i noticed that the GPS antenna connections on the back of the 8200 was the same as z120 so i kept my old antenna rather then rip out my interior to run the new wire. So my question is will there be any positive or negative using the z120 GPS antenna or worth upgrading it for any reason? Tried searching but couldn't find any answers. Thanks

Hey guys, This may be an old question but i could not find any topic on it. I still have my avic z120 in my 2010 charger. currently i have a 2 amp setup one 4 channel powering the front door and rear deck speakers and a mono powering dual 12 inch subs. however i was wondering with these all connected through the pre outs can i still connect other speakers to the green/purple/grey/ or white main speaker wiring on the harness? my car came optional with dash tweeters i want to add but do not want them going to the amps. any info in the right direction would be great