looking at possibly installing stock radio on 2002 flht. i hear horror stories from dealers saying it takes approximately 3 to 4 hours to install radio and antenna. anybody have feedback on this, have you done it yourself, is wiring all there and just connectors, do you have to rewire, or just takes time to remove fairing and everything? never had radio in it yet. any assistance would be appreciated, this will decide if i buy radio or not, am not gonna pay $250.00 for dealer to install radio.