Yeah the 2.5L and 3.0L Duratec v6's have secondaries that open at 3750rpms. 'Zetec' and 'Duratec' are just the names of the engines. There is alos a 2.3L Duratec 4 cylinder.
2000 Contour SE 2.5L ATX - Toreador Red
2001 VW Golf GLS 2.0L MTX - Tornado Red
Buy my possessed VCR!!
