16 valve 1300cc aur 16 valve 1600cc men kia difference ha cc k ilawa. Secondly 12 valve 1300cc engine chane krwana cha ra hu apni gari men (corolla 1990) tu konsa engine ziada best ha aur 16 valve 1300cc ko q ziada recommed ni kia jata....daika jay tu 12 valve 130cc ka gear b lag jata ha usy aur thiyye b ni change krwane partey. plz answer this question is in my mind from several months.