Canford Classics already make and sell the only truly correct engine bay decals on the market for 69-73 cars. We have now almost finished the SWB 66-early69 decals which differ in that the boarder should be red. Again these will be the only correct decals available.  All 66-73 cars (unless fully original) would benefit from one of these decal sets. Even new ones from Porsche are not correct for out pre 73 cars and the SWB versions have not been available for years. The 69-73 versions are for sale here.  Red frame decals available soon.