[1985 CCX]

I have a friend looking to install a motor in a SPF.
The choices range from Shelby FE with injection to a Roush 427 SB.
He feels injection is a keeper. He is thinking Weber stack type injection.
Choices……..
…………….Shelby FE
or
…………….…..Roush 427 stroker
or
Recommendations………

What do you think as I only know 60’s iron. He wants new not old….
He is after light weight reliability with power of old.
Thoughts and why appreciated.

Also, transmission of choice.