guys..just wanna ask..

im using J spec..i wanna change to 14 rims from E spec(old one)
can i just swap the steel rims with the alloy rims?and using the same tyres.
current one is 175/65/14..pcd is same,100..

1. can i use the rim?im going to buy the rims..
i wanna save cost for now before changing to 15 or 16 size.


2. im going for 20k service this month. end of this month. any suggestion for extra checking instead of the routines.

3. i want to add weight to make the call a bit sturdy. what can i do?please suggest me..

i plan to sell off my vios 2011..mileage just 27800++
im going overseas for study. do not want any commitment while studying..

any advise?