Sigma Ford Zetec engine
the advanced zetec-se (sometimes badged zetec-s) developed in collaboration of yamaha , mazda, under sigma codename. ranges in size 1.25 l (1249 cc) 1.7 l (1679 cc). different zeta engine – intake , exhaust on opposite sides. first engine use plastic intake manifold.
this engine sold under sigma name in regions, while mazda uses mzi name. sold crate engine ford power products zsg.
from 2002 on, ford started badge engines duratec. 1.7 l version dropped when production of puma ended. 1.6 l available variable valve timing, known ford ti-vct (twin independent variable camshaft timing).
Comments
Post a Comment