[autoavia]

I am curious as to why Slotit and NSR have decided to tinker with tyre compounds.

 Is it simply an attempt to improve the brand or are there other reasons such as a new EU rule which bans some of the components in the mix or is it an attempt to make tyres which don't respond to traditional tyre treatments to help prevent cheating in championships which require tyres to be untreated? 

 Don't get me wrong this isn't a compliant. It does seem that many people are put off club racing and open events because they don't understand the black art of tyre treatments (who does?) so anything which might help attract more racers to clubs and open meetings has to be a good thing.