The clue for the Opel GT V6 (and you thought that only Alfa made one of those) is a mite difficult to judge, given that the picture was of a car and an engine that do not go together anywhere outside of Eugene, Oregon. Christopher O. (the artist formerly known as Cougar XR-7) identified the engine right off, and Nuts in Aloha placed the GM mill in the correct car. Congratulations, gentlemen – you IDd the Clue that certainly stumped JPC.
Next up, today’s Clue. I think I have been quite generous here and expect to see a correct guess shortly. And no, this is not a close-up of a chrome-plated turnbuckle. Good luck.