Mexican exchange students from the Instituto Tecnologico y de Estudios Superiores de Montererey campus in Toluca, Mexico, work on the engine for their "Mini-Indy" racer, which they will enter in Sunday's race at Brandon Park in Williamsport. The group is comprised of Miguel Erales, Victor Acosta, Daniel Flores, Mauricio Carmona, Linda Paola Dominguez and Jose Huertas (professor from Toluca). They were joined in the automotive lab by Christopher H. Van Stavoren, assistant professor of automotive technology.