well for the audio what is your budget there are lots of good stuff the gurus would help you in this
hids and horn check this thread http://www.theautomotiveindia.com/fo...a-fluidic.html
your warranty may get void im not sure though.
the suspension can be adjusted at the service centre you can ask them to stiffen it a bit a verna owner from another forum has done this
for me i like the car soft if need be i may do the same.
what arai claims and what you get in real life differs depending on conditions u can get around 19-21 on the highway at moderate speeds with properly inflated tyres
there are people who have found handling issues and some who say till 120 140 the car seems fine and some who went over that. question is will you drive every time on high speeds
white does look good it doesn't absorb heat but your car needs to be cleaned well
please do check the car well take it on a highway and see if you are comfortable.
my choice of colors would be white/carbon gray/silver/ black
My sx(O) should come in a week or two having some delivery issues with my dealer ill be able to give you more feed back then where in mumbai you located?