Well after weeks of debating and traveling to and from Ocala I finally got my new system installed today. Steve and Dwayne from Audionutz did a great job!!! I previously had Rainbow Profis for my frontstage and Diamond D3 Coax in the rear powered by my Arc 4150. My sub was an ID8 installed in the rear deck powered by my Diamond D3 D3400.2. My new setup consists of DLS Iridium 6.3s that are being run passive off of my 4150 which is now bridged to two channels. The tweeters were mounted in the factory a pillars but some cutting was required to get them to fit. The mids were installed in the factory kicks and the 6.5s were mounted in the factory door locations. I also had a new DLS OA10 installed in the rear deck to replace my ID8. My initial impressions are WOW! The tweeters are a lot smoother than my profis and the sub obviously hits a lot deeper. The midbass is alot more pronounced. After the speakers break in Steve will be fine tuning the system for me. Also, if anyone is interested I have my Rainbow Profi's for sale. Check the For Sale section.