My club had this for a common build theme - due in May. Needless to say, I missed the deadline. I did manage to finish it now, though.
Kit is the recent reissue '64 GTO - paint is Duplicolor primer and Duplicolor dark cherry red metallic. It is built to represent a "burnout machine" - the kind of car somebody has that is in construction, but meanwhile, is darn good at wasting tires.
Engine is a 615 Chevy big block from the Revell 55 Chevy Pro Sportsman kit - borrowed some parts from the parts bin (manifold, front cover, headers, etc) - painted Pontiac engine blue from Model Master.