Hello guys, Im building a new system for my 95 Cadillac STS. I want my system to be 100% pioneer cos I luv it and got good experience with this brand. For my head unit I want a In-Dash Navigation probably the AVIC-Z2 or the AVIC-D3 and I already got my speaker, TS-A6962R 6x9 3WAY 250W AND...