I am quite new to se7en ownership and need some help in selecting tyres for my 1.4SS.
Currently has AO21's fitted - 205/60*13 on the rear and 185/70*13 on the front. Both front and rear are almost worm out so need to be replaced soon.
I have read through several threads on BC and was thinking of replacing with AO48's but notice from George Polley's site that 48's are not available in 185/70*13 (I was going to replace with the same sizes). The 21's seem OK to me (no real experience of different makes etc) but I would like to try a beginners track day at some point and BC appears to indicate 48's may be slightly better than 21's for the track, whilst still being very good for the road, which is where the vast majority of my miles will be done.
Why would someone put 70 profile on the front and 60 profile on the back? Is this to do with wider tyres at the back or just ride heights?
Should I just replace with the same to try and keep the same setup? Going the 48 route means (I think)putting 60 profile on the front - but lowering the car, which is low anyway!
Any help/words of wisdom will be gratefully received.
Thankyou