Cars Q&A

I have Maruti 800 1999 model non AC leaf springs suspension i want to change its suspension from leaf springs to coil spring suspension which are there in Deluxe model ie ac model so please tell me can i have that suspension for my car n how much will it cost me n is that good one to do because i will not change my car. and my other question is that i have 175/70 R13 tyre which is of zen with rim change i use it for my 800 i have tyres n rim also can i do it??????? please let me know your answer other email my id is [opsavant3753@gmail.com] as soon as possible i want to take decision soon m really very confused please help out me.... Thanking you OMKAR SAVANT.