The rear spoiler was optional on both first- and second-gen MR2s.
Josh, you sure? When I was building the second-gen ITA car, everything I found indicated that the MR-2 rear spoiler was standard equipment (I actually wanted to remove it).
Note that, in reference to Gary's Fiero example, I'm clearly distinguishing between "standard equipment" (all cars were built with them and you could not get a car without) and "optional but common equipment" (someone, somewhere had to check a box to get the car built with it, and most did).
I'm still looking for good supporting info as to why options would be allowed...remember, IIDSYCYC...
The base assumption is that if a car is on the spec line, it includes all variations of the specific year(s) and model(s) listed "...as offered for sale in the United States"...
So your assumption is that options fall under the "
offered for sale in the United States"? Options are "offered" and may be chosen to be selected. A stretch, but reasonable logic. I'd accept it as a currently-accepted explanation, but given my "baggage" of knowing what the original rules used to say, I'm not convinced that was the original intent.
Via update/backdate, everyone runs the 1971 142E engine, as it's the only one with 10.5 to 1 CR and the "good" head. But wait a minute... that was an optional engine during the 1971 model year...
Sorry, Gary, I don't buy that, as it's faulty logic vis-a-vis the current point at hand. You are not running an "optional" engine in your 1971 car, you're taking advantage of the clearly-legal update/backdate rules.
Even if that engine was not offered as an option on the '71, you could still run it.
So, what other "options" are being run on cars today, presumably legally? I note your Fiero example, but we saw this past week that "it's been done this way for 11 years" doesn't cut it as a defense.
I'm still not thoroughly convinced that options are legal; I'd still like to see clear and convincing evidence where the ITCS allows options in lieu of IIDSYCYC. Do note, guys, I'm not trying to take away your options, I'm trying to figure out what caused us to assume they were acceptable (other than seeing someone else with it and assuming it was legal).
Convince me.
It's a German acronym for a computer-based parts system,
Elektronischer Teile Katalog (Electronic Parts Catalog). VW/Audi calls it ETKA, BMW calls it ETK.
GA
P.S. Non-sequitor quiz: Anyone know what "flak" came from? No fair Googling... <grin>