If you bought all the stadiums and all the promoters out you'd have a free hand to do exactly what you like to make British speedway a rich sport ..... You would be the "Barry Hearn" of speedway lol.
So you don't think league racing is the way to go? Club days ala Aussie wouldn't work here, a few fun days ala IOW wouldn't work from March to October, every other country sticks to league racing so I'm at a loss.
The only other thing would be your millions could get it on TV more, which could potentially Bering in big sponsorship and so on ......
Shame you haven't got those millions .....