Evil Teo

Questions 1. the mark levinson is adequate for your taste of music. 2. u can use them but I wouldn't recommend because those are expensive wheels. The OEM are BBS if you look into it. I recommend getting another set of wheels and tires to do your winter driving. Use bridgestone blizzaks or michelins alpine for tires. Check via tirerack.com or a wheel/tire company is your area. 3. Normal and sport mode is different due to the throttle change and the gear ratios I believe. That is why you feel an acceleration when you change to sport mode. 4. I heard that it does stain the leather but if you maintain it well, it shouldn't be a problem. Make sure you wash your car either once a week or bi weekly and just glance at the seat now and then. Buy a leather conditioner and cleaner. 5. The car is bullet proof since you have the newest model. Just make the headlight housing doesn't bubble up, I hear a lot of it from the 2IS section model year 2011. It should be covered underwarranty. Enjoy driving her...I love mines still...make sure the mod bug don't bite ya! All these questions can be found on www.clublexus.com