1. Can't tell much from your picture. Check this thread and see if it answers your question: https://thefactoryfiveforum.com/show...-CMCV-Plumbing. Ford did make a change in later Gen 2's. Early ones vented the CMCV to the intake. (Maybe that's what you're asking about???) Later ones vented to atmosphere so there's no CMCV vent to the intake. In either case you need vacuum to the CMCV system. All discussed in the linked thread.

2. The Spectre setup, using the part numbers in the Factory Five instructions, uses a 90 degree pipe. It fits.