thannx for ur reply. yes i agree . firstly i had decided to go for Philips Blue Visiion. it has an awesome bluish whitish tinge to the light, but i have already had a not-so-good experience with OSRAM night breakers in my platz. on low beam, these bulbs, and the ones u suggested are fantastic. but on high beam white light has the tendency to get dispersed, hence giving very poor vision. yellow light has the characteristics for max light on the road (and thats the reason why street lights are yellow in colour as well). so i would go for Philips X-treme Vision H4 InshAllah. thanks once again for ur sincere suggestion
@^^^^ and all others
i recently went for the 1000 km checkup of my car and when i asked them wat if i change the engine oil to something better, like Mobil 1 or something. they said that in that case car's engine warranty would be finished. is that true ? i mean, its total blackmailing that they want to sell their own fully synthetic oil to me per force. comments please