93-97 Fbodies came with the LT1
95-97 Camaro SS came with the LT4 or maybe it was just 97?

98-02 Camaros come with the Ls1
Both come with the same engine but the SS has a bit more power. In stock trim Muscle Mustangs and Fast Fords ran a 12.8 with a bone stock Camaro SS........I miss my Z28