Nearly finished the Pinto and am already considering going fuel injected.
The engine has been built to rev with Cosworth rods and an RL31 cam kit plus a decent modified head.
I don't know the power yet but with this spec what throttle bodies and size would you expect me to fit?

38 or 42mm throttle bodies.

42 are a little large for road use

38mm will be plenty.........

I would vote for GSXR600 TB's (use the older ones so you can space them to your ports).