Jake Gulick:
So, Phil, I see your point, but clinging absolutely to the old rules is just impossible if we want to remain current.
Agree-but explain the need to drop the "true dual purpose" clause (sounds like it still works in California), remove pass seat, gut(lighten)drivers door for "nascar" bars, remove headliner, replace intake duct on certain Jap cars, etc, etc. Those aspects of cars haven't changed and had no real need for change except to meddle with the rules and change the philosophy and tenor of the class. Differentials fall into the same category and so, of course, do washerbottles. They're pretty much made the same as they were 30 years ago only, hopefully, better.
Phil, (By the way, I haven't seen you at Lime Rock in quite some time. I was going to come over once and say hi, but it looked like you and your daughters were pretty busy packing up, and I missed the chance)
I'm sure you posed the items more rhetorically, but I'll take a stab. At least at a few that I have a clue on.
Remove pass seat, headliner: Before my time, but, I'd guess it had to do with making it easier for guys getting wrecked/stolen/salvage cars to get them on the track, without having to worry about sourcing stock things like that. Of course, the rule doesn't mandate the removal. The headliner weighs nothing, and the pass seat is often weight where it's needed, or would go anyway.
THe NASCAR bars: My take on this is that it was a reaction to some incidents that occurred. (Pocono Corvette incident maybe?), and that, in order to entice folks to beef up intrusion safety, the rulesmakers (CR
offered to trade door weight. I think they thought the bars were sorta close to the guts weightwise, and thought even if they were lighter, it was a worthy trade. Again, a hunch based on talks I've had with some CRB guys.
Actually, I think all your examples are from before my tenure. THe dropping of the dual purpose item, I guess that was just a reaction to the percentages...I drove my car to the track my first year, 93, but even then, I was rare. I remember getting to the track, unloading, changing ride height, mufflers, etc. I know you did too, but even 10 years ago, I'd say the number of driver/racers was 1 -3%. And I think you can still do it if you want.
There are some rules I wish hadn't been changed, but I'm happy we've said 'no" to requests like: alt batt location, plexi windows, composite body parts, removal of bumper, alt transmissions, and so on.