MercuryISF

iTrader: (3)

Just wanted to ask some audiophiles what possible problems I may run into if I upgrade my deck to ML. I checked with Lexus that the stock harness is the same for both decks. The only thing different is there is some harnesses I need to add in the doors. The Lexus premium sound system is 13 speaker 198 watt and the ml is 14 speakers with 300 watt. I will be upgraded the speakers and amp. Reason I want the ml is because it has surround and a DVD player. Any info would be great on possible issues I could run into.