One of the main problems in this country is you do have enough money coming into the sport in sponsorship etc. to make it a viable proposition for the number of clubs and with riders wanting to be full time employees using kit which is far too expensive it is impossible to square the financial circle. Stadia want the rent, riders demand top dollar to earn a living and maintain equipment and pay mechanics etc and fewer pundits have disposal income to take a family of four week in week out. As Dean has already said, the bikes are not a lot faster than years back but a good deal more expensive to run and maintain. Do spectators really care if the race is a few seconds slower. As long as you are being entertained I do not see race times an issue. The British public are simply not in love with speedway like they use to be and it is a brave person who would invest in the current business model in the UK.