try making the riders do 2 meetings on 1 tyre. i know at times one team will race on a new tyre, while the other will have a mew tyre,, naa , thats not going to work. how can a racing motorcycle be bought ready to race out of the crate. but NOT be good enough to race against very silelar types of bikes. in motocross 250 race against 450, and beat them. its all down to the jockeys you put on em..
carl foggerty on a 125 racing against 250/450 and putting them into the weeds, sseen it in rossendale with my own eyes.. awsesome