1992 Camaro Z28 COPO 1LE R7U ( R7U IS THE FACTORY CODE FOR A COPO RACE CAR ONE OF only 30 BUILT IN 92) and the rarest code in 1992 and the rarest color of Quazar blue. Rare Quazar Blue car 2 Cars were used by the SONOCO race team #1 and #2 ( #2 is in NJ decal ed as number... via Yupyi!