Mark , with referance to back in 1988 when the rules were formulated was there any consideration for expansion. Because what you will find is that as the years pass by the eras must adjust or the sport will die of slow death
You spoke of full grids and ran two capacities at the Nats ..... are those bikes still turning up today or has there been a change in the guard
24 years on.... It may be time for a change and a look at the bigger picture.
I'm not sure of your points Stewie, I'd have thought the sport has been expanding as the years move along. You ask if those 90's era pre 75 4 strokes still turning up and of course the answer is no...most of those riders have moved on to other pursuits and the next generation of vintage racers haven't taken to the four stroke class with the gusto the first gen vintage racers did. That's the point I was making, that the class is dead in the water because there's no longer any real reason for it.
Beacause my Gut feeling is that pre 70 and maybe pre 74 in 10 -15 years time will not have the numbers we have today
Of course the interest in the pre 75 and older classes will have wained in 10-15 years time. Those classes are only half as strong as they were a decade ago but ironically they're still the strongest division with regard to the Nats. I suspect that interest will have faded for the Evo and pre 90 division in 10-15 years time too, replaced by the pre 2000 class. That's the way things roll.
While we have to think of the future, our main priority is to support and encourage what we've got now. The sport will be in good condition when all eras from pre 75 to pre 90 are fielding full grids in all capacities. Calling for a four stroke class when clubs can't raise enough Evo or Pre 85/90 125's to constitute a class at most events is a bit silly. I'd have thought that pushing for more 125's would be more important than adding new classes. While I was one of the original instigators of the pre 75 4 stroke class, I don't think it's relevent to today's VMX. Despite what the anti 4 stroke pundits might say, a well set up Evo or pre 90 four stroke bike can be competitive against two strokes as Dave Middleton and his C&J Honda and others have shown in recent times.