Na it doesnt matter, or deff didn't for me. No questions as to what i drove, or nothing out of the norm.
Theres some skylines around with SLY 031, 032 etc, and i figure they are S series, or they may be personalized.
Either way i don't think it matters what car they go on cause the whole idea is cars of those years are generally at u-pull-it or similar by now anyway. They just re-introduce them cause they can.
Bonus its only 75 bucks too.