The TD05-14B off the 1G DSMs is a good and cheap choice. It supplies 420cfm at 15psi. That's enough to get the Zetec humping.

Remember the Zetec has 9.6 CR so less boost makes more power then a typical turbo engine.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.