English: The Performance Tech-entered Royale RP40-Buick in the paddock during practice for the 1987 IMSA Miami Grand Prix (Lights class). Photo taken with a Vivitar 110-film camera.
{{Information |Description={{en|1=The Performance Tech-entered Royale RP40-Buick in the paddock during practice for the 1987 IMSA Miami Grand Prix (Lights class). Photo taken with a Vivitar 110-film camera.}} |Source=Own work by uploader |Author=[[User:Fo