I feel pretty strongly about it, too.
Pissed me off to no end to log on one day and discover that my newly built "M" motor, on which I had spent thousands of dollars, had been rendered illegal. Before I even got to race it!
There was no notice given, no opportunity to comment, no warning whatsoever. It came out of the blue.
I had built that motor on aftermarket cases because I kept breaking the factory cases.
The bike it sits in will never be a good "A" bike. I'll go out and run it in A, and set a soft record, but I've already started accumulating parts to build a new "M" legal motor. I have an idea of how to make the cases live, we'll see if it works. But until that rule change, aftermarket cases were the proven way to build a solid "M" motor that wouldn't crack the cases.
Sure wish someone would've told me that rule change was coming a few months before it hit. Would've saved me a lot of money.
The impact on the record book is not to be taken lightly, either. Lots and lots of those "M" records were set on aftermarket cases.
Sorry to react like this, but this is still a hot button issue with me. How in the hell can a sanctioning body operate that way? Just willy-nilly make rule changes that cost the racers thousands of dollars, with no advance warning or opportunity for input? There is something really, really wrong with that organization.