I say do the Zetec, turbo it, and tell me how you did it and what parts you used so I can do it too. Trust me, there are just some cars that ALWAYS have problems with them, little gremlins if you will. It sounds to me like your Duratec is one of them.

ZETEC!!!!

J.T. 2002 Chevrolet Silverado 294ci V8. Custom CAI, headers on the way... 1997 Mercury Mystique Zetec ATX Deceased February 2006