Ditto
I'll assume that you don't mean by the factory. I don't know if this is as much of an issue as it used to be. If it is, I think "going national" with IT can only help. In fact, I see one significant benefit of going national with IT to be helping with self-enforcement and/or willingness to protest tech stuff, at least at the "national" events. There would also be a filter-down to the regional events, based on both lap times and on the known-quantity national cars at least occasionally showing up at regional events. In the past, this may have been the biggest drawback of "regional-only" IT.
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I agree, that any legal scrutiny would help the category as a whole, at any and all levels.
But, the issue in making categorical policy changes is what to do about the exception.
IF there is a car like, lets call it a Jenorchmobile S999R, which was produced by a firm in the late 60s thru the 70s. Firm is now pretty much gone. Their documentation was sketchy, and it is known that as they were a small firm, they pretty much installed items in the car (pre emission days remember) as they could get them from suppiers on a random basis. This cam that day, that carb that month, whatever.
Now, that car is classed, and lo and behold, a cagey competitior starts dominating in that car. Tech throws up their hands...can't prove he's NOT legal, can't prove he IS!
Uh oh...Now we've created something even worse than a one model calss...we've created a one GUY class, LOL, as those cars are rare as hens teeth. Nobody can even change their program and buy one, LOL.
What do you do? Add weight to HIS car? Hmmm...kinda sounds like Prod...certainly not consistant with IT philosophy.
Well, the idea is to establish acceptabel documentation
before allowing such cars to compete. As it stands now, such cars exist. They slipped thru the cracks 20 years ago. Those cars need to be dealt with in some way, either by line item exclusion (sorry guys), or thru age cutoffs (sorry more guys).
The age thing worries me as you eliminate cars in the middle of model runs. Like if we go 15 years back, and car that was produced from 89 to 93 now has half the models eliminated, but not all. If thats a good car for the class, the VIN rule makes the later models more desirable, and drives up the cost of aquiring one.
I'll add another factor: I bet the Top Brass likes the idea of more modern cars being raced. (I know that locally, Lime Rock thinks IT makes for great racing and likes tapping the locals for support races on their Pro weekends, but has decided against any more such events due to the older shaggy nature of IT.)
One thing Greg mentioned is 100% correct. No matter what, everyone won't be pleased. But then...is everyone pleased now???
One more thought on the money thing:
Racing is as expensive as the category/class is popular..
The Fathers of the category can't control that, but must attempt to make the money spent yeild diminishing returns.