Originally Posted by Markb_s1
forgot to mention.... there are also 2 different types of zetec.. one ford and i believe the other was made by yamaha(?)
which is called a zetec -se and found in 1400, 1600 in loads of cars and i think 1700 in the puma.
The st170 lump is badged as a duratec i think, but its more a zetec. i think