
markstevieandmads wrote:I've actually got nexens all round on my original OEM alloys..
.
.maybe I should swap them on for the track?


You be way better off getting something new on your 16s than running nexens on oem 15s unless you want to be very slow on the track



Not much choice for rear tyres in 15s, so keeping with the 16s is probably a better option in the long term.
