Motion Performance stickers

[owners2]

I'm not sure how Joel decided what car might have gotten what sticker or if sometimes he just told the guy's to make sure they put a sticker on each car they worked on.I was informed years ago that cars worked on got the Dyno Tuned & that the Dyno proven sticker was the sticker sold to anyone who wanted a blue & yellow sticker. All stickers probably have a certain time period, i don't know the certain breakdown from blue & yellow to black & chrome to white & black w/ red. Maybe someone with more info or had worked there can chime in.