So my thoughts on the brakes....
Green stuff are not as good as yellow stuffs, but more than adequate. Where they differ is cold performance, they need more heat to work at their best and they don't offer the crispness of bite of the yellow ones. Fact is an MX5 is light, it's got superb brakes out the box and if they are as good as standard then they are more than enough. Less dust is the bonus of greens over yellow but I have not tracked it hard so can;t comment on that, but on a fast road run they seem to cope well.
Green stuff are not as good as yellow stuffs, but more than adequate. Where they differ is cold performance, they need more heat to work at their best and they don't offer the crispness of bite of the yellow ones. Fact is an MX5 is light, it's got superb brakes out the box and if they are as good as standard then they are more than enough. Less dust is the bonus of greens over yellow but I have not tracked it hard so can;t comment on that, but on a fast road run they seem to cope well.