advise please

  1. #1
    ok im sorry if these questions have been answered before but i have used the search button and found noting
    so im not a complete knooooooooooooooooooooooooooooooooooooob

    number 1
    can a 206 gti axle fit my saxo vts?

    number 2
    im thinking about 16s for track use so i can run bigger brakes that i had on my 206 gti track toy a while back and i fell inlove with em!
    if i did get the 16s instead of keeping my 15s is it just the weight id be gaining or do they make a noticeable difference on cornering etc