Kyle,
The only thing I would add to Lyle's comments is this. This reissue does include some additional parts for the Cali wheels version. These include the addition of flame decals and three new sprue trees.
The chrome plated sprue contains large diameter five spoke wheels, brake disc, finned valve covers and air cleaner, as well as a chrome radiator shroud and generator assembly. A second tree contains the front and rear lowered suspension (these may be carried over from the lowrider versions). The final tree is clear red containing the Cadillac taillights.
Watch out for those mold lines on the bottom of the fins as well.