I agree, this is confusing/ambiguous.
"B. RAIN LIGHTS
All cars shall be equipped with rain light(s) clearly visible from the rear.
1. Non-Formula and Sports Racing cars shall utilize the original equipment red tail lights or the rain
light described in 9.3.32.B.2 or both.
2. All Formula (open wheel) and Sports Racing cars shall be equipped with a red taillight of at least
the equivalent illumination power of a 15-watt bulb. This light shall be mounted on the centerline
of the car. Light assemblies shall be considered one light for the purposes of this rule, irrespective
of the number of individual lamps the assembly may contain.
3. Original equipment tail light assemblies may be used. Light assemblies may perform both rain and
brake light functions provided they have two distinct illumination levels. Lights that function as
strobe lights are not permitted except in Formula and Sports Racer classes. The taillight may strobe
when directed to be used as a rain light."
There are already three points being made. Why not have a separate line for formula cars, Sports Racers, everything else, and use positive/concrete verbiage that applies to one type of car only.
No cross referencing and no indirect referencing (non-). I think it could be done in the same space, with the same number of words and would result in a person only needing to read rules about their specific type of car.
Why is this even stated in the general prod rules?
In GCR, Section 9.1.5.C.4, please change as follows:
"Track specifications will be set at 103% of the car’s stock track, plus 2.5 inches."
I think every line in the PCS has the track specified.
I have observed people becoming confused when they compared their "calculated" number with that in the spec. line.
Do we include explanatory equations for any other or all numbers in the spec. lines? No.