I have gas flap and grooves. August 1981 Build Scott Mueller DMCNEWS 002981 DOA 5031 -----Original Message----- From: Ryan Foster Kurt, I can for sure answer the grooved hood Question. They were the 81 model. The Gas flap hood was early '81. >From: "Kurt Cenin" <markurbec@xxxx> >Also, what Deloreans were made with the hoods with the grooves? > > >Thanks >Dan