Zetec-E engine was timed to out of production with C170 Focus.
Duratec-HE is the better replacement.
148PS in standard trim plus all aluminium construction vs 130PS in standard trim with a heavy cast iron block.
The correct question should have been:
Why didn't Ford use VVT technology and coil on plugs ignition and a Denso engine ECU (PCM). Like Mazda have.
The answer would be:
Because that would have cost about $50 per car more and Ford are tight.
Hope that helps
