UCYOURLA

i just got a 2002 sc430, 1. wanna update lateest navi dvd, does the copy dvd work? if does, where can i get it? 2. wanna change tail light to LED, call dealer, says each side cost 275+tax, where else can i find then LED tail lights does 07-08 tail light fits 02 prefectly? 3. just realize sc430 doesnt have spare tire.... should i go for run flat tire (im using the proformance tire right now)? 4. does anyone use iPOD in sc430? wat kinda connecetion you use? thanks