Cars Q&A

hey shiva thanks for your answer...can i make ford fiesta 1.6 sxi perform like fiesta 1.6 s by changing the rim and tyres and also the suspensions which are little harder in 1.6 s. if its possible what can be the cost. i am ok with the looks both interiors and exteriors of sxi. i would also like to know if there is any other difference in 1.6 s regarding performance and which i should change in sxi. thank you...