i really dint nothing with my car interior...its almost stock (except than the panel color)...if you want to change the overall look you can paint your dash board with a whole new color (the best way to do this is to get it leather/rexin poshish in the color of your choice)...and than comes the meter job...after a walk through survey on this topic i came across some results...
1- there are readily available meter dials with illumination setup in market than can give your meter a whole new look, a sissy, f'ugly, cheap and **** new look...i have seen in three car and i said WTF. Dont do it
2- second option is get the job done by meter wala...there is a man JAVAID METER WALA in bilal gunj...bht tareef suni hy us ki..never met, once went to his shop but it was closed...moody bunda hy...he can alter your meter or he'll offer you a new meter of some other car which shall be installed in yours after some custom changes expense around 1000-3000
3- third option is again meter wala...javaid is known to be expert in digital meters...he can make a digital meter for your car...expense arround 5000-7000...
i was planning for a digital meter when had to get my engine overhauled...so plan drop...and u know when plan drops once its hard to get it done again..(specially on the same car):)